Turner Motorsport for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

Please ensure your correct model is selected

Sub-Categories

Sort By:

Turner Motorsport Valved Catback Exhaust - E46 325/330
Cars without factory exhaust valve will require a vacuum source for the valve controller.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Does not fit convertible models
Turner Motorsport - Corporate Logo
T#:14155770
Part#: 023536LA02KT
In Stock
Sale - Save 10% $ 1,245.31

This product was last offered at the strikethrough price on
06-14-2026

$ 1,120.78 USD
Free Shipping
Sale - Save 10%
$ 1,245.31

This product was last offered at the strikethrough price on
06-14-2026

$ 1,120.78 USD
Free Shipping

Lightweight performance exhaust for your E46, featuring a valved muffler and controller to change the sound with the click of a button.

When it comes to shopping for exhausts you want to find one that suits your driving style and sound preference. While one part of you wants to have a loud and aggressive sounding exhaust, there is another part of you that knows you don't want to wake up the neighborhood or annoy your significant other. Finally the answer to your dilemma, thanks to our engineers at Turner you no longer need to choose between rowdy and tame. With your new light-weight performance exhaust you have the option to go from tame and tasteful to loud and rowdy.

Our Valved exhaust was designed specifically for your E46 and there are no other options on the market like this. Control the tone and volume of your exhaust with the click of a button. With the valves closed you have a nice low tone and hearty exhaust note. When the valves are open you get complete unrestricted access to sound and power for when your at the track or just in the mood to let it rip.

Our Turner catback features dual 2.0" stainless steel mid-pipes that connect directly to your factory downpipes. Within the mid-pipes is an integrated x pipe for a smooth flowing center section with lower amounts of back pressure which leads to increased performance and a smoother exhaust tone. The 2.0" mid-pipes crossover and flow into a 3" exhaust section and full 3" valved muffler. The muffler features integrated 3" exhaust tips for an aggressive look that fills out your rear diffuser to get the perfect appearance.

Valved exhausts of this caliber can be found on new performance models, super cars and overall cars way above the price ranges of a nice E46. Surprisingly enough some E46's did come with a type of vacuum actuated mufflers which opened and closed the exhaust under certain rpm ranges, unfortunately by now the factory valve is damaged or the muffler no longer actuates. Although the factory valved muffler on E46's were great in theory, there was very little change in tone and was limited by your driving style. Taking notes from the original engineering process from BMW, our engineers revitalized this cool technology and made it better. The final product is a light-weight performance exhaust that features superior valving and show stopping aesthetics!

Featured on the ECS Product YouTube page: CLICK HERE FOR EXHAUST SOUND CLIPS

Part Design:

Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
2.0"-3.0" Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.​
Flanges to mate up to your factory downpipes
23 lb weight reduction from the factory catback
Designed for smoother flow path and less backpressure
Kit Contents:

2.0" Mid-section with integrated x-pipe
New center exhaust brace
3.0" Valved muffler with integrated tips
Valve controller with installation kit and 2 key fob controllers
New downpipe hardware to replace your seized exhaust studs
Gaskets, clamps and hardware for installation
Cars without factory exhaust valve will require a vacuum source for the valve controller.

Show More Show Less
Turner Weighted Shift Knob - 5 Speed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:44258340
Part#: 025220TMS05-01
In Stock
Sale - Save 25% $ 101.99

This product was last offered at the strikethrough price on
06-14-2026

$ 76.49 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 101.99

This product was last offered at the strikethrough price on
06-14-2026

$ 76.49 USD
Free Shipping on orders $49 and up

Made for the real drivers car, we are excited to offer our new Turner Shift Knobs. Our mission was to develop a shift knob that helped connect the driver to the car. There is something about having a third pedal and direct engagement with your gearbox that makes driving worth all the time and money spent on your BMW. Every once in a while a product a product comes out and you just have to think to yourself "how could it get any better than this?" There are many shift knobs out there but none like our Turner weighted shift knobs. A combination of the correct size, shape and weight paired with the durable but smooth Delrin exterior gives you the driving experience that cannot be matched by anything else on the market. Our weighted shift knob is superior for its enhanced shifting capabilities and resistance to temperature change. No more hot shift knobs in the summer and bone chilling shift knobs in the winter, the Delrin exterior provides a barrier between extreme temperature changes for a truly enjoyable experience.

Our Turner Motorsport's in-house engineered billet aluminum shift knobs have been carefully designed and tested to bring you one of the highest quality and greatest interior enhancements available. Our shift knobs start out with a piece of billet 6061-T6 aluminum that gets CNC machined for a precision fit and finish. The aluminum components are anodized with an extremely durable and long lasting type II finish. Unlike many others on the market, our Turner shift knob features a groove where the seam of the wrapping insets so there is a smooth appearance and feel. The lower "boot lock" securing nut was carefully designed to provide a clean, OEM style seal between the knob and the shift boot by allowing the boot end to tuck down inside it. Weighing in at a shift smoothing 340g, the knob will enhance the shifting experience and pairs extremely well with Turner's short shift kits to give a full shifter makeover! OEM shift knobs have an average weight of 175g; the substantially heavier weight of Turner's shift knob will smooth out shifts resulting in faster engagement and a much better feel. Up to 179% heavier than your stock knob!

Features:

Anodized billet aluminum core
Extremely durable Delrin outer construction
340g up(11.99oz)
5 Speed Coin
Anodized billet shift boot collar with Turner logo engraved
Shift knobs are available in both 5 and 6 speed variants.

Show More Show Less
S54 3.2L High-Performance Ignition Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:21966009
Part#: TMSS54IGNKT
In Stock
Sale - Save 8% $ 320.99

This product was last offered at the strikethrough price on
06-14-2026

$ 293.72 USD
Free Shipping
Sale - Save 8%
$ 320.99

This product was last offered at the strikethrough price on
06-14-2026

$ 293.72 USD
Free Shipping
High-performance ignition kit for your S54 featuring spark plugs, Turner high-performance ignition coils, and dielectric grease to make sure you have no issues at your next maintenance interval! Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, and Spark). Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient, and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that gives your engine the performance and aesthetic you're looking for. All Turner Ignition coils are backed by a confidence-inspiring 2-year warranty. Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engine's health, performance, and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy. Features and Benefits: Increased performance New spark plugs and grease Direct fitment Signature Turner Blue ignition coils Ignition coils backed by a 2-year warranty
Show More Show Less

Clutch Slave Cylinder Bleeder Tool
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:49578590
Part#: 056958LA01
Ships on Sep 9, 2026
New Item
Sale - Save 25% $ 61.99

This product was last offered at the strikethrough price on
06-14-2026

$ 46.49 USD
Free Shipping
Sale - Save 25%
$ 61.99

This product was last offered at the strikethrough price on
06-14-2026

$ 46.49 USD
Free Shipping

If you've ever bled the clutch hydraulic system on your BMW, you know how frustrating it can be. Designed with both DIY enthusiasts and professional technicians in mind, our clever tool simplifies one of the most notoriously annoying steps in clutch service.

Crafted from high-quality aluminum and finished in a durable black anodized coating, our clutch slave cylinder bleeder tool is built to last. Its function is simple: the adjustable piston rod applies controlled pressure directly to the clutch slave cylinder’s piston, compressing it and reducing its internal volume. By minimizing the amount of air trapped inside the cylinder, bleeding becomes faster, cleaner, and far more effective—no more endless pedal pumping or inconsistent clutch feel. The result is firm, consistent clutch pedal engagement and a smoother overall driving experience, all achieved with less time and effort underneath the car.

FEATURES & BENEFITS

Simplifies bleeding the BMW clutch hydraulic system by reducing trapped air in the slave cylinder Eliminates excessive pedal pumping and inconsistent clutch feel Helps achieve firm, consistent clutch pedal engagement Crafted from high-quality aluminum for strength and longevity Durable black anodized finish resists wear and corrosion Designed for both DIY enthusiasts and professional technicians PRODUCT DEVELOPMENT

Our Clutch Slave Cylinder Bleeder Tool was designed, engineered, tested, and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

Show More Show Less

Silicone Throttle Body Boot Set - S54 With Clamps
For vehicles equipped with a CSL airbox or vehicles with production date up to 10/2004 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 10/2004 only
Turner Motorsport - Corporate Logo
T#:596826
Part#: 003313TMS03KT
In Stock
Sale - Save 25% $ 170.99

This product was last offered at the strikethrough price on
06-14-2026

$ 128.24 USD
Free Shipping
Sale - Save 25%
$ 170.99

This product was last offered at the strikethrough price on
06-14-2026

$ 128.24 USD
Free Shipping
Highly durable under street and race conditions, including forced induction applications. Includes euro-style screw clamps.
Turner Motorsport Poly Tow Strap With Bolt - Tri-color Stripe ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:554057
Part#: TMI9020TSI - TRI
In Stock
Sale - Save 20% $ 148.99

This product was last offered at the strikethrough price on
06-14-2026

$ 119.19 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 148.99

This product was last offered at the strikethrough price on
06-14-2026

$ 119.19 USD
Free Shipping on orders $49 and up
Our polyester tow strap is far and above the best tow strap available for the modern BMW chassis. We use a heavy-duty, chemical-resistant polyester strap webbed around a stainless steel stud. There is plenty of length available for tow hooks to grab onto without hitting your bumper and damaging paint or causing cracks. The precision-cut stud is fits E30 (89+), E36, E46, E82, E90, E92, Z3, and Z4. We have further refined the shape and size of the bolt so that spoiler modifications are kept to a minimum. Note that on some models you may need to modify the bumper slightly for the best fit. 

A tow strap is a better pickup point than a fixed steel ring, which will add weight and protrude past the bumper. Some racing series have banned the steel rings because they increase the likelihood of contact during close racing. Our straps are sold in bright red, bright blue, tri-color stripe or black (red suggested for racing use as it makes it easy for tow truck operators and safety crews to spot). On some models, the strap may be tucked behind the bumper panel when not on track, which makes this perfect for dual-use track/street cars and full racecars alike. Priced per strap so order two for the front and rear. 

This item fits the following BMWs:  
1989-1991  E30 BMW  318i 318is 325i 325is 
2008-2012  E82 BMW  128i 135i 1M Coupe 
1992-1999  E36 BMW  318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3 
1999-2006  E46 BMW  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3 
2006-2011  E90 BMW  325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan 
2006-2012  E91 BMW  325xi 328i 328xi 328i xDrive - Wagon 
2007-2013  E92 BMW  328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe 
1997-2002  Z3 BMW  Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe 
2003-2008  E85 BMW  Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe 
2009+  Z4 BMW  Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
Show More Show Less

Turner E46 Silicone Intake Boot - E46 M54 2.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:585816
Part#: 001687TMS01-02
In Stock
Sale - Save 25% $ 171.99

This product was last offered at the strikethrough price on
06-14-2026

$ 128.99 USD
Free Shipping
Sale - Save 25%
$ 171.99

This product was last offered at the strikethrough price on
06-14-2026

$ 128.99 USD
Free Shipping
Improved Air Flow and Durability!
Turner Black BMW 5mm Wheel Spacers (Pair) - Most BMWs (see applicatio...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:304113
Part#: TWH9905005BLACK
In Stock
Sale - Save 25% $ 129.99

This product was last offered at the strikethrough price on
06-13-2026

$ 97.49 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 129.99

This product was last offered at the strikethrough price on
06-13-2026

$ 97.49 USD
Free Shipping on orders $49 and up
Made in the USA 5MM (.20 inch) Wheel Spacer for BMW E24, E28, E30 M3, E31, E32, E34, E36, E38, E46, E60, E63, E82, E83, E87, E90, E91, E92, E93 (E9X), Z3, Z4

Wheel spacers are the ideal solution to resolve a number of fitment and aesthetic problems. A spacer fits between the wheel and the hub assembly. The wheel will be pushed further outboard by the thickness of the spacer. Spacers allow you to correct wheel offset issues when the wheel is too 'tucked in' to the bodywork, clear the wheel from contact with the suspension or inner bodywork, clear larger brakes, improve handling and stability by increasing track width, or simply to get the right look and stance. Our wheel spacers are compatible with almost any type of BMW wheel and are a direct fit to the wheel hub (see below for any fitment notes). Longer wheel bolts or wheel studs are required.

These latest generation of the Turner Motorsport Wheel Spacers represent a total redesign of the wheel spacer concept - a ground-up, clean sheet design based on our years of BMW service and motorsports. We took everything we have learned from our service technicians, customers, and race team crew and built the spacer to beat all spacers. We've been in the BMW wheel spacer business probably longer than anybody and when it came time to make our own spacers, a basic spacer design just wouldn't do. We had to make a spacer that is light weight (for lower unsprung mass), has a tough and durable coating to last through our New England winters, is easily removed (your mechanic will thank you), and is precisely engineered and manufactured for a proper fit on the hub and in the wheel. You won't find a better engineered wheel spacer on the market!

Turner Wheel Spacer Features
+ hub-centric design, 1-piece spacer
+ precise tolerance fitment thanks to CAD process and CNC mill machine
+ aerospace grade aluminum � light weight but very strong with a high resistance to corrosion
+ additional military-spec hardcoat for further corrosion resistance
+ innovative Quick Release pockets for easy removal (better than a chamfered back edge)
+ laser engraved size and part number for easy identification
+ stealthy anthracite or black color
+ optional extended bolt sets in factory-matching black or bright silver finish (wheel stud kits also available)
+ Turner Motorsport track and street tested!
+ Made in the USA

Wheel Spacer Tech & FAQ
How To Measure for Spacers
Wheel Spacer Encyclopedia - everything you wanted to know

Spacer Specs
bolt pattern:5 x 120
center bore:72.6mm
hubcentric?yes
wheel pad size:normal

Extended Wheel Bolts
Required for all BMW wheel spacers is a set of longer wheel bolts or wheel studs. Spacers cannot be used with stock bolts. Our extended lug bolts are a very high quality and high grade steel lug bolt (grade 10.9). We offer two finishes to get you just the right look with your wheels - black zinc to maintain a factory BMW appearance or a bright zinc nickel finish to go with polished wheels. Zinc finishes are designed to withstand 700 hours of salt spray testing.


5mm spacer note: a 5mm spacer sits on the existing hub lip but leaves less than 5mm of lip for the wheel to rest on. Therefore, wheels that have a bevel around the center bore will not engage the hub lip and may reseult in a vibration.


+ Year & Model Applications
(click to expand)
2008+ E82 BMW 128i 135 1M
1988-1991 E30 BMW M3
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2012 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
2007-2012 E93 BMW 328i 335i M3 - Convertible
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1989-1995 E34 BMW 525i 530i 535i 540i M5
2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 545i 550i M5
1982-1989 E24 BMW 633csi 635csi M6
2004-2010 E63 BMW 645ci 650i M6
1981-1987 E23 BMW 733i 735i
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
Show More Show Less

Valved Axle Back - E46 325/330
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
FOR USE WITH THE TURNER MIDPIPES: T#14651265
Turner Motorsport - Corporate Logo
T#:17372713
Part#: 023536LA01KT
In Stock
Sale - Save 25% $ 670.98

This product was last offered at the strikethrough price on
06-14-2026

$ 503.24 USD
Free Shipping
Sale - Save 25%
$ 670.98

This product was last offered at the strikethrough price on
06-14-2026

$ 503.24 USD
Free Shipping
If you have already upgraded to the Turner midpipes this is your chance to step up to the full valved catback. See the details when creating your new Full Catback! With this Valved muffler and all installation hardware you can add to your Turner midpipes to make a full exhaust. When it comes to shopping for exhausts you want to find one that suits your driving style and sound preference. While one part of you wants to have a loud and aggressive sounding exhaust, there is another part of you that knows you don't want to wake up the neighborhood or annoy your significant other. Finally the answer to your dilemma, thanks to Turner motorsports you no longer need to choose between rowdy and tame. With the new your new light-weight performance exhaust you have the option to go from tame and tasteful to loud and rowdy. The Turner Valved exhaust was designed specifically for your E46 and there are no other options on the market like this. Control the tone and volume of your exhaust with the click of a button. With the valves closed you have a nice low tone and hearty exhaust note. When the valves are open you get complete unrestricted access to sound and power for when you're at the track or just in the mood to let it rip. The full catback exhaust from Turner features dual 2" stainless steel mid-pipes that connect directly to your factory downpipes. Within the mid-pipes is an integrated x pipe for a smooth flowing center section with lower amounts of back pressure which leads to increased performance and a smoother exhaust tone. The 2" mid-pipes crossover and flow into a 3" exhaust section and full 3" valved muffler. The muffler features integrated 3" exhaust tips for an aggressive look that fills out your rear diffuser to get the perfect appearance. Valved exhausts of this caliber can be found on new performance models, super cars and overall cars way above the price ranges of a nice E46. Surprisingly enough some E46's did come with a type of vacuum actuated mufflers which opened and closed the exhaust under certain rpm ranges, unfortunately by now the factory valve is damaged or the muffler no longer actuates. Although the factory valved muffler on E46's were great in theory, there was very little change in tone and was limited by your driving style. Taking notes from the original engineering process from BMW, the engineers at Turner revitalized this cool technology and made it better. The final product is a light-weight performance exhaust that features superior valving a great aesthetics! Part Design: Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment. T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout 2"-3.0" Stainless Steel Mandrel Bent Tubing T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.​ 23 lb weight reduction from factory catback Designed for smoother flow path and less backpressure Kit Contents: 3.0" Valved muffler with integrated tips Valve controller with installation kit and 2 key fob controllers
Show More Show Less

3.5" Universal Brushed Aluminum Swivel Exhaust Tip
Can be used on any 2.5" exhaust piping. Measure before ordering.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:13957902
Part#: 049478LA03-04
In Stock
Sale - Save 10% $ 56.99

This product was last offered at the strikethrough price on
06-14-2026

$ 51.29 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 56.99

This product was last offered at the strikethrough price on
06-14-2026

$ 51.29 USD
Free Shipping on orders $49 and up

Universal 2.5" inlet to 3.5" outlet exhaust tip. Priced per exhaust tip.

Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Brushed Aluminum Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp

Show More Show Less
Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.5 Inlet - 3.0...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9642109
Part#: 026732TMS02-01
Ships on Sep 24, 2026
Sale - Save 15% $ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 105.39 USD
Free Shipping
Sale - Save 15%
$ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 105.39 USD
Free Shipping
Introducing the beautiful Mirrored Slash Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic mirror finish and features a slash cut, stepped design. The mirror finish and slash cut design is sure to turn heads!
Show More Show Less
Turner Motorsport Power Pulley Kit - E46 325i, E46 330i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:340397
Part#: PPK-E46-M54
In Stock
Sale - Save 15% $ 377.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 321.29 USD
Free Shipping
Sale - Save 15%
$ 377.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 321.29 USD
Free Shipping
Underdrive Power Pulleys work to 'free up' horsepower. Any accessory that spins from the main drive belt is using up power. That's power that could otherwise be used to move the car. By giving some of that power back to the engine, you can make the car faster! It's like FREE HORSEPOWER !

Underdrive pulleys for your BMW will slow down engine-mounted accessories - the water pump, power steering pump, and alternator*. These systems contribute to 'parasitic losses' - power lost from what the engine could produce if it did not have these systems. Since less energy is used to move them, that power is transferred back to the engine and used to propel the car. Our pulleys give a 5-10% reduction in rotation, releasing up to 11hp on most BMW six-cylinder engines. There's also a small but noticeable improvement in throttle response too! We have done extensive testing and development work, both on and off the track, to ensure that the accessory systems function as they should. On our Racing pulley kits we actually underdrive certain components more so we feel our Street pulleys are an ideal compromise between power/torque gains, reliability, and system performance. Our pulley kits have been on the market for over ten years, and used in all of our own cars, with zero component failures related to their use.

Our pulleys are made from T-6061 aluminum and finished in a durable black hard anodize that is very resistant to wear, chemical exposure, and heat. We designed our pulleys to look similar to the factory parts but also to be stronger and, in most cases, slightly lighter too. For example, a Turner alternator pulley is less than half the weight of the stock steel pulley! With our hardcoat aluminum you will never have to worry about a serious failure of a stock plastic pulley. A 'stealth' approach to aesthetics was our goal and we let the results speak for the pulley design. Installation is straight forward and easy with simple hand tools. Removal of the fan is required for access to the front of the engine. Total install time for a 3-piece pulley set should be around 1.5 hours. A new longer belt is included and we also recommend replacing the separate A/C belt, belt tensioners, and the guide and deflection pulleys at the same time.

* Alternator Pulley Options
Bosch or Valeo? BMW built your car with either a Bosch or Valeo brand alternator. Unfortunately, the pulley is not the same for both brands. The brand is usually printed on the black plastic cover of the alternator but may be facing the frame rail or the ground. If you know which brand you have, select your option below and we'll send you the correct alternator pulley for your BMW. Don't know which you have? NO PROBLEM! We can send you both. The 2nd pulley costs $40 but you will receive a refund once we get the un-used pulley back (return shipping not included).

Stereo Systems. We offer our kits in two different ways: the full Power Pulley Kit with all 3 pulleys or a 2 pulley kit if you do not wish to underdrive your alternator (for large stereo systems or other battery-draining modifications). Our kits have been tested for compatability with the factory premium stereo systems (Harmon Kardon, etc). But any major alterations or upgrades from the factory system will work best with our 2 pulley kit and no underdriving of the alternator. For all stock stereo systems the 3 pulley set is recommended because the Turner alternator pulley will help make more power and is also much lighter than the stock pulley.

Additional Info
Clickhere for example dyno graph

Click here for installation instructions.


This underdrive pulley kit fits the following BMW:
2001-2006 E46 BMW 325i 325ci 325xi 330i 330ci 330xi
Show More Show Less


Turner Motorsport Rolled Angle Exhaust Tip - 3.0 Inlet - 3.0 OD - Ste...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:3047555
Part#: 026732TMS03-13
Ships on Aug 17, 2026
Sale - Save 10% $ 162.99

This product was last offered at the strikethrough price on
06-14-2026

$ 146.69 USD
Free Shipping
Sale - Save 10%
$ 162.99

This product was last offered at the strikethrough price on
06-14-2026

$ 146.69 USD
Free Shipping

We are proud to introduce our latest exhaust offering, the Black Chrome Rolled Angle Exhaust Tip! This tip comes in a gorgeous chrome finish and features a rolled angle, stepped design. Warning - you may become obsessed with cleaning and taking care of these beautiful tips!

Other Features Include:

3.0 Inlet
3.0 Outer Diameter
Black chrome Finish
Left Stepped Design
Rolled Angle Design

Show More Show Less
Turner Motorsport Greasable Front Control Arm Monoball Upgrade set (W...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:394376
Part#: 013276TMS
In Stock
Sale - Save 20% $ 504.99

This product was last offered at the strikethrough price on
06-13-2026

$ 403.99 USD
Free Shipping
Sale - Save 20%
$ 504.99

This product was last offered at the strikethrough price on
06-13-2026

$ 403.99 USD
Free Shipping

Stock rubber front control arm bushings are designed to allow significant fore/aft movement of the front wheels to help absorb road impacts.  This soft flexible design maximizes daily driving comfort and helps to add the “luxury” feeling to your BMW, but it is far from ideal for the performance or racing enthusiast that is looking for optimal handling and braking performance.  Being a bonded rubber bushing that is constantly twisting and deflecting when in use, stock rubber bushings really take a beating and often fail prematurely, resulting in further degraded handling, braking shimmy or even clunking felt under your feet.

In the past, the only upgrade option to improve handling of your E46 M3 was to replace the stock rubber with poly bushings, or delrin bushings that wear prematurely and are not serviceable or rebuild-able.  While well-designed poly bushings can vastly improve handling characteristics and offer good road feel with minimal increase to NVH, they are still a compromise when it comes to ultimate handling and braking performance.

Introducing the new Turner Front Control Arm Spherical Bearings!  The Turner engineering team set out to design a no-compromise solution that requires no modification and offers instantaneous cornering and braking response.  Our control arm bearings utilize a unique grease-able spherical bearing that is both serviceable and replaceable, with integrated dust seals to help keep dirt and moisture out.  This bearing offers considerable improvement in both precision and durability compared to other unsealed poly and delrin bushing inserts previously available, which can wear prematurely due to contamination.  The bearing assembly utilizes the highest quality materials, precision machining quality, and components to ensure a perfect fit and longest lasting component life possible.

The result is the ultimate in terms of low friction, no binding, and no unwanted deflection, as well as exceptional steering precision, turn-in response, and direct braking feedback with minimal increase in NVH.  These spherical bearings are a must have for any track car, but are also completely street-able and are a great upgrade for any enthusiast that enjoys spirited driving.

Features:

Bearing

  • Extremely robust, greaseable, double lip sealed spherical bearing (Rated for 20,000lbf Dynamic, 90,000lbf Static). 

Housing

  • 6061-T6, anodized housing with needle grease zerk for easy maintenance. 
  • In house designed knurled OD to provide the perfect fit for the wide range of housing diameters among brands. 

Bearing Insert Arm adapter

  • Precision CNC machined Delrin, providing a tight fit between the bearing and the control arm. 

Performance

  • Instant, crisp steering and braking response.
  • Easy to maintain, long lasting performance. 
  • Improved road feel without undesirable NVH.

Grease before installation and with each oil service with high quality Moly grease for maximum service life.  Need a Grease tool?

Show More Show Less
Turner Motorsport Brake Bleeder Bottle with Check Valve - Most BMWs ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:176959
Part#: BBMCV
In Stock
Sale - Save 10% $ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 35.99 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 35.99 USD
Free Shipping on orders $49 and up
The Turner Motorsport Brake Bleeder Bottle with Check Valve is a crucial tool in maintaining your brake system's efficiency. This bottle revolutionizes brake fluid replacement through its dependable characteristics. A necessity for all automotive enthusiasts, this bottle has been engineered to optimize brake bleeding procedures. Its standout attribute is the one-way check valve. With each downward push of the pedal, the valve opens, directing used fluid into the reservoir. As the pedal rebounds, the valve securely shuts, preventing the ingress of air. This facilitates the intake of fresh fluid from the master cylinder. This bottle effortlessly facilitates the recommended bleeding sequence, simplifying the task. Its precision lies in its ability to accurately collect expelled brake fluid, thus facilitating easy monitoring. Moreover, by keeping the master cylinder reservoir consistently filled, you can conveniently replenish fluid levels as necessary. Beyond functionality, this bleeder bottle boasts a design that significantly reduces the likelihood of messy drips and spills. After bleeding each caliper, you can detach the tube from the bleed screw and conveniently 'park' it on the vent/drain port located on the cap. This thoughtful feature maintains the cleanliness of your workspace. The Turner Motorsport Brake Bleeder Bottle with Check Valve stands as an indispensable companion for brake system maintenance. Through its incorporation of the one-way check valve and its purpose-driven design, it streamlines brake fluid upkeep, guaranteeing both the safety and performance of your vehicle. Features: One-way check valve guarantees fluid evacuation with precision while preventing air intake. Effective fluid collection and real-time monitoring throughout the process. 'Park' design for the tube minimizes instances of spills and drips, preserving the tidiness of your workspace.
Show More Show Less

Turner Titanium Magnetic Manual Transmission Drain Plug - Priced Each...
Fill and drain plug for vehicles with transmission code GS5X37BZ and production date fr... For vehicles with production date from 03/2003
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only
Turner Motorsport - Corporate Logo
T#:638297
Part#: 005976LA01
In Stock
Sale - Save 20% $ 50.99

This product was last offered at the strikethrough price on
06-14-2026

$ 40.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 50.99

This product was last offered at the strikethrough price on
06-14-2026

$ 40.79 USD
Free Shipping on orders $49 and up
This is a must-have for ALL BMWs, and simply installs in place of your existing drain plug. With every fluid change you perform on your BMW, you'll be able to inspect for metal shavings and debris. Many times, if something is going wrong on your BMW's tranmission, the magnetic drain plug can give you an early warning. Replaces genuine BMW transmission drain plug with gasket ring:23117531356
Show More Show Less

Turner Straight Mount Triple Baffled Power Steering Reservoir ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:9609820
Part#: 004898LA01SKT
In Stock
Sale - Save 25% $ 409.99

This product was last offered at the strikethrough price on
06-14-2026

$ 307.49 USD
Free Shipping
Sale - Save 25%
$ 409.99

This product was last offered at the strikethrough price on
06-14-2026

$ 307.49 USD
Free Shipping

Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir.
Upgraded for thermal capacity, performance and extended rack life!

Our Turner triple baffled reservoir allows you to fix the downfalls of the factory BMW power steering expansion tank without losing that factory feel. The upgraded Turner reservoir has internal baffling to prevent cavitation and air pocket to make sure your rack is getting the supply of power steering. The constant flow of power steering keeps your rack cooled, lubricated and functioning properly. Extend the life of your rack and seals for years to come with increased performance and drivability. Can be used in motorsport, off-roading and daily use applications for a truly unique and universal upgrade.

Eliminates the grimy, leaky, factory BMW power steering expansion tank with a beautiful aluminum component. Increased factory power steering performance in both feel and cooling. Factory-fit with both hoses and bracketry. Additional cooling capacity will increase fluid thermal carrying capacity before overheating. Adapters where necessary to ensure reservoir will work with to-be-designed AN hose kits as well as factory hoses. Add-on, in-line valves to allow for easy flushing of power steering fluid.

Features:

Billet aluminum construction

Eliminates the leaky factory BMW reservoir and replaces it with a billet aluminum component.

Upgraded 0.45L capacity for better cooling and reduced overflow.

Internal baffles to remove bubbles caused by pump cavitation

Compatible with factory hoses and factory bracket.

Removeable Internal mesh filter

Show More Show Less
BMW S54 Silicone Throttle Body Boot Set - With Clamps
For vehicles with production date from 10/2004 only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 10/2004 only
Turner Motorsport - Corporate Logo
T#:4565830
Part#: 016229LA01
In Stock
Sale - Save 25% $ 178.99

This product was last offered at the strikethrough price on
06-14-2026

$ 134.24 USD
Free Shipping
Sale - Save 25%
$ 178.99

This product was last offered at the strikethrough price on
06-14-2026

$ 134.24 USD
Free Shipping

BMW S54 Silicone Throttle Body Boot Set - With Clamps is an essential upgrade for any BMW S54 engine, designed to replace aging and deteriorating rubber intake boots. Engineered by Turner Motorsport, these silicone throttle body boots provide superior durability and reliability under both street and race conditions, including boosted applications. Unlike simple silicone reducers, these boots are meticulously designed with the same internal features as the originals, ensuring a perfect factory fitment. The three-ply construction offers enhanced strength and longevity, making them slightly thicker than the factory boots. This set includes six boots and compatible clamps, providing a complete solution at a fraction of the cost of OEM replacements.

  • Enhanced Durability: Three-ply construction withstands heat cycling, vibrations, and oil exposure.
  • Perfect Fit: Designed with factory fitment in mind, including all internal features of the originals.
  • Complete Set: Includes six boots and compatible clamps for a full replacement.
  • Cost-Effective: Less than half the price of OEM replacement boots.
  • Versatile Compatibility: Fits all intake plenums, including US, CSL, and replicas using OE-style boots.
Show More Show Less

3.5" Universal Black Chrome Swivel Exhaust Tip
Can be used on any 2.5" exhaust piping. Measure before ordering.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:39802151
Part#: 049478LA03-02
In Stock
Sale - Save 10% $ 69.99

This product was last offered at the strikethrough price on
06-14-2026

$ 62.99 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 69.99

This product was last offered at the strikethrough price on
06-14-2026

$ 62.99 USD
Free Shipping on orders $49 and up

Universal 2.5" inlet to 3.5" outlet exhaust tip. Priced per exhaust tip.

Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Brushed Aluminum Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp

Show More Show Less
Turner Motorsport Front Hub Extenders (Pair) Non X-Drive
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Made to work in conjunction with wheel spacers 10mm and smaller
Turner Motorsport - Corporate Logo
T#:210
Part#: TWH9905001
In Stock
Sale - Save 25% $ 89.99

This product was last offered at the strikethrough price on
06-13-2026

$ 67.49 USD
Free Shipping
Sale - Save 25%
$ 89.99

This product was last offered at the strikethrough price on
06-13-2026

$ 67.49 USD
Free Shipping

Hub Extenders are the solution that no one else has! BMW wheels must fit on a hubcentric lip to be securely (and safely) mounted to the hub. But with a 3, 5, 8, or some 10mm spacers on a lip measuring no more than 11mm that presented a huge problem - there would be no lip left over for the wheel to rest on! As one of the world's leading BMW tuners and race teams, we came up with a way to extend the lip and get back the lost surface area for the wheel to safely mount on. Our Hub Extenders are the first of their kind.

Hub Extenders fit where the stock dust cap is usually fitted on the front wheel hub. Pop out the dust cap and tap the Hub Extender into its place. It becomes an extension of the original lip. These will only work on the front hubs of the cars listed below because the rear hub is tapered inside (narrows down). These will not work with Xi AWD models because the front axle shaft protrudes through the hub. With Hub Extenders in place you can use nearly any flat wheel spacer - 3mm, 5mm, 7.5mm, 10mm, or possibly more without worrying that the wheel will not be securely seated. This is perfect for wheels that have chamfers on the back of the wheel that don't match up to existing spacers (Kosei K1 spacers for example).

 

Turner Hub Extender Features --

+ hub extension makes flat spacers a true hubcentric fitment
+ precise tolerance fitment thanks to CAD process and CNC mill machine
+ aerospace grade aluminum  light weight but very strong with a high resistance to corrosion
+ additional military-spec hardcoat for further corrosion resistance
+ stealthy black color with laser engrave Turner logo
+ Turner Motorsport track and street tested!
+ Made in the USA

Wheel Limitations. Special consideration needs to be taken since wheel design and manufacture differ from brand to brand. The key dimension is the dept of the center bore. Some wheels won't work with larger spacers and a Hub Extender because of the additional protrusion into the center bore. Please measure your wheel to make sure it can accommodate an extra 2.5-5mm of hub extending into the center bore. Click here for a diagram.

Hub Limitations. BMW has multiple hub designs but not all are compatible with our Hub Extenders. The inside lip of the hub must be flat and smooth for at least 13mm (the depth our Extender fits into the hub). Some BMW hubs have a bowl shape or have tapered inside walls which will prevent the Hub Extender from seating all the way. Remove the hub dust cap to check before opening your Turner Hub Extenders.

This item fits the following BMWs:
2014+ F22 F23 BMW 228i M235i
1988-1991 E30 BMW M3
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci M3
10/2013+ F30 BMW 320i 328i 335i - Sedan
10/2013+ F31 BMW 328i - Wagon
10/2013+ F34 BMW 328i - Gran Turismo
10/2013+ F32 BMW 428i 435i - Coupe
10/2013+ F33 BMW 428i 435i - Convertible
10/2013+ F36 BMW 428i 435i - Gran Coupe
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1989-1995 E34 BMW 525i 530i 535i 540i M5
1982-1989 E24 BMW 633csi 635csi M6
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

Show More Show Less

Mid Section With Integrated X-Pipe - E46 325/330
Does not fit convertible models.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:14651265
Part#: 023522LA02KT
Ships in 5 Business Days
Sale - Save 15% $ 616.99

This product was last offered at the strikethrough price on
06-14-2026

$ 523.86 USD
Free Shipping
Sale - Save 15%
$ 616.99

This product was last offered at the strikethrough price on
06-14-2026

$ 523.86 USD
Free Shipping

Drop 10 lbs and replace your midpipes/resonator for a free flowing X-Pipe to get a smoother sound and decreased back pressure!

An X-Pipe can do wonders for your engine for performance and sound. Exhaust gasses come out of your motor in pulses from each individual cylinder, with a cross-over or x-pipe the exhaust gasses meet in the middle and combine. The result of the combining gasses is a smoother path leading to lower amounts of back pressure, a more free-flowing exhaust and leads to increase power and response. Combine with a new rear muffler for best results!

BMW's straight six motors have been referred to as sounding like chain-saws, and being "raspy" or "metallic". Transform your exhaust with our mid section exhaust with an integrated x-pipe to smooth out your exhaust tone and enjoy the sound of your M54! The mid section x-pipe comes with new hardware for connection to the downpipes and includes superior exhaust sleeves to slide over your factory rear section.

Part Design:

Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
2.0"OD Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.​
Flanges to mate up to your factory downpipes
10 lb weight reduction from factory midpipes
Designed for smoother flow path and less backpressure
Kit Contents:

E46 325/330 Mid Section With Integrated X Pipe
New downpipe hardware to replace your seized exhaust studs
2 Dual Clamps Exhaust Sleeves for easy installation to your factory exhaust

Show More Show Less

Gloss Black Front Lip - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:20749269
Part#: 047730LA01KT
In Stock
Sale - Save 20% $ 412.99

This product was last offered at the strikethrough price on
06-14-2026

$ 330.39 USD
Free Shipping
Sale - Save 20%
$ 412.99

This product was last offered at the strikethrough price on
06-14-2026

$ 330.39 USD
Free Shipping

Our unique and carefully designed front lip for the E46 M3 focuses on enhancing the car's aesthetics while preserving its natural beauty.

This aesthetic piece was crafted to stand out from other options available on the market by incorporating design elements that draw inspiration from the stock bumper but reimagines them in a way that sets it apart. Rather than overcomplicating the car's body styling, the goal was to seamlessly integrate the front lip with the existing design. This approach aims to enhance the car's body styling rather than overshadow it.

This versatile design is suited for both track use and everyday driving on the streets. Our E46 M3 front lip was designed to strike a balance between uniqueness and performance oriented aesthetics, while complementing the car's existing design. This is a clear cut choice front lip for someone looking to enhance the look of their M3.

Once you see your M3 with this front lip from, you will no longer think the front end is complete without it. Rounding out the near perfect car, this front lip completes the front end by filling out the open space underneath and sets the stage to enjoy the timeless body styling incorporating a curvature that compliments the front bumper.

Features & Benefits:

Motorsport styling
Enhanced lowered appearance
Installation hardware included
Crafted of UV stabilized ABS polymer
CAD designed in-house for precision fitment
Designed to fit with both the factory skid plate and the Turner Motorsports upgraded skid plate
Installation:

Mounts to the bumper using factory hardware combined with self tapping screws, plastic specific rivnut and hardware for securing the center posts. Requires drilling the underside of the bumper.

Show More Show Less
Turner Motorsport ABS Diffuser - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:597333
Part#: 028979TMS01
In Stock
Sale - Save 20% $ 331.99

This product was last offered at the strikethrough price on
06-14-2026

$ 265.59 USD
Free Shipping
Sale - Save 20%
$ 331.99

This product was last offered at the strikethrough price on
06-14-2026

$ 265.59 USD
Free Shipping
We at Turner Motorsport weren't happy with the current offerings for E46 M3 diffusers, so we decided to create something new! Upgrade the exterior styling on your BMW E46 M3 with the Turner In-House designed and engineered ABS Rear Diffuser. The same style as the Turner Carbon Diffuser, but in a more affordable ABS plastic! Using all factory mounting locations, this diffuser is a direct bolt-on upgrade, that can be installed in minutes. Featuring a deep profile, an aggressive fin design, and extending the entire width of the rear bumper, this exclusive design from Turner Motorsport will be sure to turn heads! Make a bold statement and let your BMW stand out with the Turner ABS Diffuser! Features & Specifications: Diffuser with curvature designed around the E46 M3 body lines Designed in-house using state of the art 3d laser scanning and CAD technology for precision fitment Mounts to existing bumper insert mounting locations with OE hardware Made from lightweight, vacuum-formed ABS polymer, with UV-stabilized gloss black sheet Mimics the lower section of the bumper & OE diffuser lines to accentuate OEM features Mounts to OE clip locations and OE holes on the outer edges of the bumper with supplied, stainless hardware
Show More Show Less
Turner Motorsport Power Pulley Kit - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:340398
Part#: PPK-S54
Back Ordered
Sale - Save 20% $ 412.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 330.39 USD
Free Shipping
Sale - Save 20%
$ 412.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 330.39 USD
Free Shipping
Underdrive Power Pulleys work to 'free up' horsepower. Any accessory that spins from the main drive belt is using up power. That's power that could otherwise be used to move the car. By giving some of that power back to the engine, you can make the car faster! It's like FREE HORSEPOWER !

Underdrive pulleys for your BMW will slow down engine-mounted accessories - the water pump, power steering pump, and alternator*. These systems contribute to 'parasitic losses' - power lost from what the engine could produce if it did not have these systems. Since less energy is used to move them, that power is transferred back to the engine and used to propel the car. Our pulleys give a 10-20% reduction in rotation, releasing 10hp on the E46 M3. There's also a small but noticeable improvement in throttle response too! We have done extensive testing and development work, both on and off the track, to ensure that the accessory systems function as they should. On our Racing pulley kits we actually underdrive certain components more so we feel our Street pulleys are an ideal compromise between power/torque gains, reliability, and system performance. Our pulley kits have been on the market for over ten years, and used in all of our own cars, with zero component failures related to their use.

Our pulleys are made from T-6061 aluminum and finished in a durable black hard anodize that is very resistant to wear, chemical exposure, and heat. We designed our pulleys to look similar to the factory parts but also to be stronger and, in most cases, slightly lighter too. For example, a Turner alternator pulley is less than half the weight of the stock steel pulley! With our hardcoat aluminum you will never have to worry about a serious failure of a stock plastic pulley. A 'stealth' approach to aesthetics was our goal and we let the results speak for the pulley design. Installation is straight forward and easy with simple hand tools. Removal of the fan is required for access to the front of the engine. Total install time for a 3-piece pulley set should be around 1.5 hours. A new longer belt is included and we also recommend replacing the separate A/C belt, belt tensioners, and the guide and deflection pulleys at the same time.

* Alternator Pulley Options
Stereo Systems. We offer our kits in two different ways: the full Power Pulley Kit with all 3 pulleys or a 2 pulley kit if you do not wish to underdrive your alternator (for large stereo systems or other battery-draining modifications). Our kits have been tested for compatability with the factory premium stereo systems (Harmon Kardon, etc). But any major alterations or upgrades from the factory system will work best with our 2 pulley kit and no underdriving of the alternator. For all stock stereo systems the 3 pulley set is recommended because the Turner alternator pulley will help make more power and is also much lighter than the stock pulley.

Additional Info
ClickHere for example Dyno Chart

Click here for installation instructions.


This underdrive pulley kit fits the following BMW:
2001-2006 E46 M3 coupe & convertible
2001-2002 MZ3 Z3 M Roadster / Z3 M Coupe (S54 engine)
Show More Show Less


Turner Motorsport Oil Cooler Line Fitting Kit - E46 M3 S54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:4229
Part#: TEN9910200
In Stock
Sale - Save 5% $ 95.99

This product was last offered at the strikethrough price on
06-13-2026

$ 91.19 USD
Free Shipping
Sale - Save 5%
$ 95.99

This product was last offered at the strikethrough price on
06-13-2026

$ 91.19 USD
Free Shipping
Made in the USA NEW, updated design allows for more applications! The TMS Oil Cooler Fitting kit allows much more flexibility in the routing of oil cooler lines. Standard oil coolers utilize �hard lines� which can cause fitment issues for cars with superchargers, Accusumps, or other aftermarket performance parts. Our kit replaces the oil cooler hard lines with two TMS engineered -10 AN fittings, mounting bracket, and O-rings. Flexible braided hoses can then be run to the oil cooler which eliminates routing issues from supercharges, intakes, and other components. The brackets are CNC machined stainless steel and the -10 AN fittings are lightweight aluminum.

NEW REVISED Kit fits E36 Euro oil filter housing, E36 Euro oil cooler, E46 M3 stock oil filter housing, E46 M3 stock oil cooler , and works great with aftermarket oil coolers.

Clickhere for installation instructions.

-10 AN Oil Line Connector Kit BMW Applications:
2008+ E82 BMW 135i 1M Coupe - with factory oil cooler housing
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3- Euro oil filter housing (adaptable to US models), Euro oil cooler
2001-2006 E46 BMW M3 - US/Euro oil filter housing, US/Euro oil cooler
2006-2011 E90 BMW 335i 335xi 335i xDrive - Sedan - with factory oil cooler housing
2007-2012 E92 BMW 335i 335is 335xi 335i xDrive - Coupe - with factory oil cooler housing
2007-2012 E93 BMW 335i - Convertible - with factory oil cooler housing
Show More Show Less
Turner Race Monoball Rear Control Arm Upper Inner Bushing Set - E36/E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:340738
Part#: TSU9980006
In Stock
Sale - Save 15% $ 259.99

This product was last offered at the strikethrough price on
06-13-2026

$ 220.99 USD
Free Shipping
Sale - Save 15%
$ 259.99

This product was last offered at the strikethrough price on
06-13-2026

$ 220.99 USD
Free Shipping
Made in the USA TMS rear subframe bearings are designed to limit rear control arm movement relative to the subframe. The stock BMW subframe bushings are made out of rubber, which allows variance in suspension position due to deformation and compression. A race car needs to have all suspension points remain in place for proper setup. By using high grade aircraft aluminum alloy and high performance race bearings, the TMS bushing replacements are both lightweight and strong. The casing is designed so that if maximum motion occurs, the load will be evenly distributed throughout the casing. Our flanges are designed to spread the load on the subframe and limit movement. The bearing we use is an extra wide race bearing to distribute the load over a broader area. Each piece is anodized or nickel plated to withstand corrosion. These bushings are a perfect compliment to the TMS lower camber arms.

Click here for installation instructions.

Show More Show Less
Stainless Brake Rotor Set Screw (34111123072) - Set Of 4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:387871
Part#: 001359ECS01AX4KT
In Stock
Sale - Save 25% $ 27.99

This product was last offered at the strikethrough price on
06-13-2026

$ 20.97 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 27.99

This product was last offered at the strikethrough price on
06-13-2026

$ 20.97 USD
Free Shipping on orders $49 and up
This is a set of stainless steel brake rotor retaining screws to replace the factory steel screws.

E36, E46 Rear Shock Tower Mount Reinforcement Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:3440
Part#: TSU9975100
In Stock
Sale - Save 15% $ 58.99

This product was last offered at the strikethrough price on
06-13-2026

$ 50.14 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 58.99

This product was last offered at the strikethrough price on
06-13-2026

$ 50.14 USD
Free Shipping on orders $49 and up
Made in the USA A very common weak point on the 3 series BMW is the sheetmetal of the rear shock tower. The sheetmetal here is relatively thin and very susceptible to stress and fatigue. A worn out shock will bottom-out more often and this energy is transferred through the bump stop and into the metal chassis. Stiffer shocks and shock mounts also put more stress on the sheetmetal. Factor in age, mileage, and environmental conditions and it's not a surprise that we see shock tower failures often. BMW addressed this issue with reinforcements of their own but our's are thicker for additional strength. This kit mounts on top of the shock tower and can either be bolted or welded in place. Because of the shape of the rear shock tower, these do not fit cabrio/convertible cars.

This item fits the following BMWs:
1992-1999 E36 BMW 318i 318is 318ti 323is 325i 325is 328i 328is M3 - not for convertibles
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3 - not for convertibles
Show More Show Less

Turner Black BMW 7.5mm Front Wheel Spacer Kit - E24, E28, E30 M3, E31...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:304109
Part#: TWH9905003BLACK
In Stock
Sale - Save 53% $ 141.99

This product was last offered at the strikethrough price on
05-03-2026

$ 66.15 USD
Free Shipping on orders $49 and up
Sale - Save 53%
$ 141.99

This product was last offered at the strikethrough price on
05-03-2026

$ 66.15 USD
Free Shipping on orders $49 and up
Our 7.5mm wheel spacers are lightweight, featuring a durable coating and quick release pockets for easy removal.
Rear Shock Mounts (RSM) - Repair Shop Lifetime Warranty - E30, E36, E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:338951
Part#: JRDRP
Back Ordered
Starting at $ 39.99 USD
Free Shipping on orders $49 and up
Starting at $ 39.99 USD
Free Shipping on orders $49 and up
The rear mounts in BMW 3 series fail, no matter what year from 1983 to present, that is a weak point of the suspension. Here's the solution. The 3 Series "Repair Shop" Rear Shock Mounts carry a lifetime warranty and will last as long as you own your car. Expect the same comfortable ride you have with factory mounts. These are an inexpensive alternative to expensive factory mounts.

Make this complete by adding the mount gasket and nuts (add the option below).
Show More Show Less

Turner Performance Polyurethane Engine Mount Set - E36, E46, E9X M3, ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:553517
Part#: 003293TMS02
In Stock
Sale - Save 15% $ 497.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 423.99 USD
Free Shipping
Sale - Save 15%
$ 497.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 423.99 USD
Free Shipping
We know if a soft mount offers a sloppy connection it doesn't work on the track, and a solid mount isn't acceptable as a daily driver (for most!) and set out to engineer a mount that would meet the needs for both. At the core of our enclosed design is a partially-constrained, multi-piece polyurethane bushing with precisely-set preload. This architecture absorbs and disperses resonant engine frequencies as opposed to amplifying them (like some other designs do), which results in a positive-connection, enthusiast-feel mount with the vibration.
Show More Show Less
4.0" Universal Black Chrome Swivel Exhaust Tip
Can be used on any 2.5" exhaust piping. Measure before ordering.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:39802152
Part#: 049478LA01-02
In Stock
$ 68.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 68.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Universal 2.5" inlet to 4.0" outlet exhaust tip. Priced per exhaust tip.

Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
4.0" Outer Diameter
Brushed Aluminum Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp

Show More Show Less

Black Anodize Turner Motorsport Racing Aluminum Pedal Set - Manual ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:300502
Part#: TMS300502
In Stock
Sale - Save 15% $ 212.99

This product was last offered at the strikethrough price on
06-13-2026

$ 181.04 USD
Free Shipping
Sale - Save 15%
$ 212.99

This product was last offered at the strikethrough price on
06-13-2026

$ 181.04 USD
Free Shipping

These aluminum pedals were designed with one thing in mind -- performance. We wanted a pedal set that gave us the grip EXACTLY where we wanted it: MASSIVE GRIP on the brake and clutch pedals, and far less grip on the accelerator to allow the right foot to better slide/move during heal-toe braking. This set surpasses all others in this area, giving your BMW's foot operated controls a more tactile feel and response. The brake and clutch pedals feature pyramid shaped spikes, which actually BITE the soles of your shoes PERFECTLY, creating the ultimate (and unbeatable) friction surface. 

These pedals are 100% MADE IN THE USA, and are CNC machined from aircraft quality aluminum billet to perfectly fit your BMW. There's no rubber to wear out, and no cosmetic finishes to chip or flake off. Stainless steel hardware is included, as well as a basic installation guide (professional installation always recommended). These pedals are for left-hand drive (LHD), manual transmission BMWs only (including SMG and DCT sequential manual gearboxes -- on these cars, you will only use one of the included clutch/brake sized pedals). Please note on E36 convertible models (1994-1999) the optional footrest requires modification. 
 



These aluminum racing pedals fit the following left-hand drive BMWs:
2014+ F22 BMW 228i M235i 
1984-1991 E30 3 Series - 318i, 318is, 325, 325e, 325es, 325i, 325is, 325ix ** with MANUAL transmission
1992-1998 E36 3 Series - 318i, 318is, 318ti, 325i, 325is, 328i, 328is, 323is ** with MANUAL transmission
1996-1999 E36 M3 including 3.2 liter M3 ** with MANUAL transmission
1999-2005 E46 3 Series - 323i, 323Ci, 328i, 328Ci, 325i, 325Ci, 325xi, 330i, 330Ci, 330xi ** with MANUAL trans
2001-2006 E46 M3 coupe & convertible (SMG uses only one brake/clutch pedal)
2008-2013 E82/E88 1 Series - 135i coupe & 135i convertible with MANUAL or DCT
2006-2011 E90/E92 3 Series - 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi ** with MANUAL transmission
2008-2013 E90/E92/E93 M3 including M3 sedan, M3 coupe & E93 M3 convertible (DCT uses only one brake/clutch pedal)
2012+ F30 BMW 320i 320i xDrive 328d 328d xDrive 328i 328i xDrive 335i 335i xDrive - Sedan
2013+ F31 BMW 328i xDrive 328d xDrive - Wagon
2014+ F34 BMW 328i xDrive GT, 335i xDrive GT - Gran Tourismo
2015+ F80 BMW M3 (DCT uses only one brake/clutch pedal)
2013+ F32 BMW 428i 428i xDrive 435i 435i xDrive - Coupe
2013+ F33 BMW 428i Convertible 428i xDrive Convertible 435i Convertible - Convertible
2014+ F36 BMW 428i Gran Coupe 428i xDrive Gran Coupe 435i Gran Coupe 435i xDrive Gran Coupe
2015+ F82 BMW M4 (DCT uses only one brake/clutch pedal)
1989-1995 E34 5 Series - 525i, 530i, 535i, 540i ** with MANUL transmission
1997-2003 E39 BMW 525i 528i 530i 540i M5
2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 545i 550i M5 (SMG uses only one brake/clutch pedal)
2011+ F10 BMW 528i 528i xDrive 535i 535i xDrive 535d 535d xDrive 550i 550i xDrive M5 (DCT uses only one brake/clutch pedal)
2004-2010 E63 BMW 645ci 650i M6 (SMG uses only one brake/clutch pedal)
2012+ F12 BMW 640i 650i 650i xDrive M6 (DCT uses only one brake/clutch pedal)
2013+ F06 BMW 640i Gran Coupe 650i Gran Coupe 650i xDrive Gran Coupe M6 Gran Coupe (DCT uses only one brake/clutch pedal)
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

Show More Show Less

Turner Motorsport Performance Cone air Filter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:393907
Part#: 021941TMS01
In Stock
Sale - Save 20% $ 83.99

This product was last offered at the strikethrough price on
06-13-2026

$ 67.19 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 83.99

This product was last offered at the strikethrough price on
06-13-2026

$ 67.19 USD
Free Shipping on orders $49 and up

High Performance air filter, replacement filter for Turner Motorsport intakes, or great for your custom intake project. 

Filter Dimension 

  • 152MM length 
  • 114MM base
  • 60MM inlet 
Show More Show Less
Turner Motorsport Custom Length Adjustable Front Sway Bar End Links (...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:338618
Part#: TMS2104
In Stock
Sale - Save 5% $ 258.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 246.04 USD
Free Shipping
Sale - Save 5%
$ 258.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 246.04 USD
Free Shipping

Our renowned TMS adjustable front sway bar / swaybar links for BMWs are now available in custom lengths, making them easy to order for any aftermarket or custom suspension setups. Simply measure for your ideal link length, and order the links with the best length range (below). Each sway bar link has a 10mm diameter mounting pin/stud, which is the typical factory/stock size for a universal fitment. These are sold by the pair, and each set includes two matching sway bar end links.

These end links offer the quiet operation and long life of "stock" BMW end links, but with the strength and adjustability of rod-end style sway bar links. These sway bar links can be used on a wide variety of BMWs and aftermarket BMW suspensions. When measuring, please consider that the length ranges of our Custom Adjustable end links are measured from the center to center on the end link mounting stud / pin, as shown in our diagram.

Note for E9X M3: the unique mounting on the M3 strut requires a set of our adapter seats (#TSU9912AF9). You can add them with your links from the menu below.
 

TMS Part#Center to Center (mm)Center to Center (inch)

TSU9912A35155.00mm - 170.00mm6.10" - 6.69"

TSU9912A40170.00mm - 185.00mm6.69" - 7.28"

TSU9912A45180.00mm - 195.00mm7.08" - 7.67"

TSU9912A50190.00mm - 205.00mm7.48" - 8.07"

TSU9912A55207.00mm - 222.00mm8.15" - 8.74"

TSU9912AF1220.00mm - 235.00mm8.66" - 9.25"

TSU9912A70240.00mm - 255.00mm9.45" - 10.04"

TSU4612AF3250.00mm - 265.00mm9.84" - 10.43"

TSU9912A80261.00mm - 276.00mm10.28" - 10.87"

TSU5012AF8280.00mm - 295.00mm11.02" - 11.61"

TSU9912A95290.00mm - 305.00mm11.42" - 12.00"

TSU9912110320.00mm - 335.00mm12.59" - 13.19"

TSU9912115330.00mm - 345.00mm12.99" - 13.58"

TSU9912130362.00mm - 377.00mm14.25" - 14.84"

TSU9912135370.00mm - 385.00mm14.57" - 15.16"

TSU9912140381.00mm - 396.00mm15.00" - 15.60"

TSU9912145389.00mm - 404.00mm15.31" - 15.91"


Please select your length below. 

Show More Show Less
Turner Baffled Oil Universal Catch Can Kit - 10oz
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:398786
Part#: 022798TMS01-09KT
In Stock
Sale - Save 15% $ 305.99

This product was last offered at the strikethrough price on
06-14-2026

$ 260.09 USD
Free Shipping
Sale - Save 15%
$ 305.99

This product was last offered at the strikethrough price on
06-14-2026

$ 260.09 USD
Free Shipping
When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however this does not limit you to this flow.
Show More Show Less


Rear Subframe Bushings/Mount Set - Turner Solid Aluminum - E46/E46 M3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:581
Part#: TDR4680014
In Stock
Sale - Save 25% $ 443.99

This product was last offered at the strikethrough price on
06-13-2026

$ 332.99 USD
Free Shipping
Sale - Save 25%
$ 443.99

This product was last offered at the strikethrough price on
06-13-2026

$ 332.99 USD
Free Shipping
Made in the USA The rear subframe is the heart of the BMW rear suspension. Not only do all of the suspension arms attach to it, the driveline runs through it via the differential and half-shafts. Therefore, a track-prepped E46 should never see any flex or deflection in any of the subframe mounts. Excessive movement here transfers to unwanted suspension motions elsewhere and is also a major contributor to failures in the rear floor sheetmetal.

While our Delrin-Aluminum subframe mounts conform to various racing series these all-aluminum mounts are the ultimate in reducing flex and deflection. The rubber stock mounts, and the Delrin mounts to a small degree, flex and deflect as various forces are applied throughout the subframe - on and off throttle loading, cornering on flat surfaces, bumpy surfaces, weight transfer, sticky race tires, etc. Too much flex from worn rubber mounts will transfer to flex where the subframe meets the chassis/floor. This is the primary cause for the infamous rear subframe failure. These fully solid aluminum mounts have absolutely zero flex to them so they will not contribute to rear subframe issues. The Turner E46 Reinforcement Kit is still recommended.

These solid subframe mounts were designed for racing use only, where we won several sports car championships in the Grand-Am Cup series. These subframe mounts are over-engineered to be a major improvement over the stock subframe mounts not only for performance but also in strength as well. The aluminum is CNC machined for a precise fit and minimal weight. One front bushing is slotted to allow for BMW's manufacturing tolerances. Professional and experienced installation is required.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
2001-2006 SpecE46 BMW 330i 330ci
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
Show More Show Less
Turner Motorsport Bump Steer Correction Kit - E46 M3 S54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:2706197
Part#: 008616LA01KT
Ships in 10 Business Days
Sale - Save 25% $ 361.99

This product was last offered at the strikethrough price on
06-14-2026

$ 271.49 USD
Free Shipping
Sale - Save 25%
$ 361.99

This product was last offered at the strikethrough price on
06-14-2026

$ 271.49 USD
Free Shipping
Correct your suspension geometry, and increase your steering response and handling characteristics!
Turner Motorsport Stainless Steel Brake Lines - Complete Kit ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:583493
Part#: 022752TMS10
In Stock
Sale - Save 5% $ 237.99

This product was last offered at the strikethrough price on
06-14-2026

$ 226.08 USD
Free Shipping
Sale - Save 5%
$ 237.99

This product was last offered at the strikethrough price on
06-14-2026

$ 226.08 USD
Free Shipping

Turner has developed a new superior zinc-nickel coating finish with nearly twice the salt-spray corrosion resistance of a standard plating. Turner SS brake lines also feature new low profile connecting hardware, for a cleaner mounted look. Get the brake lines that will continue to look as good as they feel!

-Fully compliant with DOT Standards (MVSS-1006) -Lines burst-tested to 3000psi (maximum tested pressure from a BMW braking system is 1200psi) -Zinc-Nickel coating for maximum corrosion resistance -Low profile connectors for clean and recessed look

Show More Show Less

Performance Cam Follower/Rocker Arm - Set of 24 - E46 M3, Z3M/Z4M S54...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Turner Motorsport - Corporate Logo
T#:46650429
Part#: 054995LA01KT
In Stock
Sale - Save 25% $ 1,733.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,300.49 USD
Free Shipping
Sale - Save 25%
$ 1,733.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,300.49 USD
Free Shipping

Unlock the full potential of your S54’s valvetrain with our High Performance Cam Followers/Rocker Arms, built for precision, durability, and reliability in high-revving performance engines.

Crafted from forged chromoly steel and finished with a diamond-like carbon coating, these cam followers are engineered to deliver exceptional strength, reduced friction, and outstanding wear resistance, ideal for demanding street or track use. Each unit is precision-ground for consistent clearances and smooth, stable valvetrain motion at all RPMs. Despite heavy-duty construction, our design retains the same weight as the factory rocker arm, preserving OE valvetrain geometry and balance while offering superior longevity and performance.

Rocker arms wear in conjunction with the camshafts, meaning the two must be replaced simultaneously. Aftermarket and performance camshaft options (Schrick, CAT-Cams, etc.) are typically ground from softer blanks and, as a result, cannot be used with factory rocker arms. We tested our performance cam followers with aftermarket camshafts to validate compatibility, ensuring smooth, reliable, and safe operation under demanding conditions.

Features:

Forged chromoly construction for maximum strength and durability Diamond-like carbon-coated surface reduces friction, extends service life, and permits compatibility with aftermarket and performance camshaft options Precision-ground tolerances ensure consistent and quiet operation OEM weight match maintains valvetrain balance and reliability Superior wear resistance for performance and endurance applications NOTE: Rocker arms are wear items and must be replaced alongside a new set of camshafts, regardless of profile or manufacturer. Installing a new set of rocker arms onto a used set of camshafts is NOT recommended.

Kit Contents:

24 DLC-Coated Rocker Arms (required to complete both camshafts) Product Development: Our Turner Performance Rocker Arms are the result of advanced engineering, testing, and quality assurance by Turner’s Research & Development team. Every stage of development employs FARO laser scanning, SolidWorks 3D CAD modeling, and in-house rapid prototyping for precise fitment and design validation. Performance and durability are proven through Mustang AWD 500 SE dyno testing and Superflow SF-750 Flowbench analysis, ensuring each component meets Turner’s uncompromising standards for performance and quality.

Show More Show Less

Turner Motorsport Street/Track Front Fixed Camber Plates - E46 (not M...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:265
Part#: TSU4680451
In Stock
Sale - Save 31% $ 215.99

This product was last offered at the strikethrough price on
05-03-2026

$ 149.00 USD
Free Shipping
Sale - Save 31%
$ 215.99

This product was last offered at the strikethrough price on
05-03-2026

$ 149.00 USD
Free Shipping

One of the tricks for getting your BMW to handle better is to add negative camber to the front wheels. This will put more of the tire's width in contact with the ground during cornering. With more rubber there is more grip. BMWs typically have less camber in the front to create understeer. But if you're running a stock setup on the track or autocross you are giving up speed and time as the front tires run out of grip sooner than they should.

These E46 fixed camber plates are designed from knowledge gained from our highly successful racing campaigns with the E46 in the Speed World Challenge series. These plates are offset for the best camber and caster combination for racing purposes when using the stock-diameter sized springs. Camber increases to between -2.5° to -3.0°, depending on each individual car. While ride height is increased by 1/4", the benefit of these plates far outweighs the minor ride height increase. The rate of camber change is virtually unaffected throughout the range of suspension travel, reducing the need for other geometry correction. Material has also been added to increase surface contact area therefore reducing the strut tower deformation and increasing the strength of the strut towers. Fixed mount camber plates are legal in many racing and autocross classes. These are the perfect camber solution when adjustable plates are not allowed in your class. These are a simple bolt on part for all E46 except the xi and M3 models.

 

Instructions for Turner E46 Front Fixed Camber Plates


This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci

Show More Show Less
Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Righ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9642120
Part#: 026732TMS02-17
In Stock
Sale - Save 31% $ 130.99

This product was last offered at the strikethrough price on
05-03-2026

$ 89.99 USD
Free Shipping
Sale - Save 31%
$ 130.99

This product was last offered at the strikethrough price on
05-03-2026

$ 89.99 USD
Free Shipping
Introducing the beautiful Mirrored Slash Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic mirror finish and features a slash cut, stepped design. The mirror finish and slash cut design is sure to turn heads!
Show More Show Less

Turner Motorsport Poly Tow Strap With Bolt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:339006
Part#: TMI9020TSI
In Stock
Sale - Save 20% $ 142.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 114.39 USD
Free Shipping
Sale - Save 20%
$ 142.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 114.39 USD
Free Shipping
Our polyester tow strap is far and above the best tow strap available for the modern BMW chassis. We use a heavy-duty, chemical-resistant polyester strap webbed around a stainless steel stud. There is plenty of length available for tow hooks to grab onto without hitting your bumper and damaging paint or causing cracks. The precision-cut stud is fits E30 (89+), E36, E46, E82, E90, E92, Z3, and Z4. We have further refined the shape and size of the bolt so that spoiler modifications are kept to a minimum. Note that on some models you may need to modify the bumper slightly for the best fit.

A tow strap is a better pickup point than a fixed steel ring, which will add weight and protrude past the bumper. Some racing series have banned the steel rings because they increase the likelihood of contact during close racing. Our straps are sold in bright red, bright blue, or black (red suggested for racing use as it makes it easy for tow truck operators and safety crews to spot). On some models, the strap may be tucked behind the bumper panel when not on track, which makes this perfect for dual-use track/street cars and full racecars alike. Priced per strap so order two for the front and rear.

This item fits the following BMWs:
1989-1991 E30 BMW 318i 318is 325i 325is
2008-2012 E82 BMW 128i 135i 1M Coupe
1992-1999 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2006 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
Show More Show Less
Turner Motorsport Street Front Adjustable Camber/Caster Plates - E46 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:340466
Part#: TSU4680501
In Stock
Sale - Save 10% $ 676.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 609.29 USD
Free Shipping
Sale - Save 10%
$ 676.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 609.29 USD
Free Shipping

These camber plates are perfect for the enthusiast owner who wants a high quality design with a motorsports background. Knowing a full race kit on the street is not often the best option, we took the best features from the Race Camber Plates and incorporated them into a fresh Street design -

  • preserves the correct E46 M3 geometry
  • separate sliding camber and caster adjustments
  • maximum shock travel
  • light weight
  • durable materials
  • large surface area
  • ease of use

The Turner E46 M3 Street Camber Plates are the most advanced design on the market. These are designed specifically for the E46 M3 - no shortcuts or cookie-cutter components. We started with a fresh design to make these very user friendly and easy to install and set up. The E46 M3 front suspension has unique geometry and the strut is mounted at an angle that can put significant side loading on the strut shaft if it's not located properly. The location and angles for the main bearing were carefully engineered to allow the proper motion ratio and strut angles during adjustment. This greatly reduces bending forces on the strut itself which improves performance and longevity. By designing for one chassis we're able to focus on what works best in that application - proper fitment and operation without unnecessary adapters, easy-to-use camber and caster adjustments, and an intelligent modular design.

For street use we added a pliable urethane bushing to absorb vibration and a special base design that works with the factory radial bearing and spring perch. The radial bearing allows the spring to rotate instead of twisting and binding. By re-using the factory radial bearing we can keep the assembled stack height lower for maximized shock travel. It's also a commonly-available item that you can get from any BMW dealer at a low price. All of the things that make it work well in the factory application carry over to our design. You can use our camber plates with a stock sized spring, 60mm, or 2.5" springs. Use your stock spring perch/bearing with stock-sized springs. The 60mm and 2.5" upper spring perches are sold separately. The beauty of our design is that you can use the factory radial bearing with any of these springs.

Another important feature of the Turner Camber Plates is the size of the upper plate. Our plates have a very large surface area to better spread strut forces through the strut tower. A smaller upper plate, like those found on competitor's kits, will localize strut forces and contribute to strut tower deformation ('strut tower mushrooming'). This is a very important feature especially as these cars get older and spend more time on the track. Deformed strut towers are a serious performance and safety concern and our camber plates are properly designed to handle the loads. The factory strut reinforcement plates are not required with our camber plates (but you can use them if you want to).

Since this design is specific to the E46 M3, we can build it with the bare minimum of adapters and extra hardware. This not only cuts down on confusion but makes it easier to assemble and operate. We use the correct-sized bearing for the 16mm strut shaft; no sleeves or bearing adapters required. The original tapered lower mount support and a small stainless steel spacer from our kit are all that's required to install. We have used our camber plates with most of the major strut manufacturers on the market - stock Sachs/Boge, Bilstein, Koni, H&R, ST, and KW. Our camber plates work with any strut that is designed to accept the factory strut mount.

Click here for installation instructions.

This item fits the following BMWs:
2001-2006 E46 BMW M3

Show More Show Less

Silicone Intake Boot - E46 M3 S54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:4662415
Part#: 028521TMS05-02
In Stock
Sale - Save 17% $ 153.99

This product was last offered at the strikethrough price on
05-03-2026

$ 127.99 USD
Free Shipping
Sale - Save 17%
$ 153.99

This product was last offered at the strikethrough price on
05-03-2026

$ 127.99 USD
Free Shipping

Flexible silicone smooths the intake tract while allowing for a range of performance intakes fitments. The ultimate in durability!

In most vehicle applications, the rubber intake elbow found in the intake system is not designed for performance or modification. They were designed to get the job done but when you add a performance filter, intake or tune, the stock elbow will start to show it weakness. The stock rubber elbows disrupt air flow as it passes over the accordion sections causing unwanted turbulence and negating the effects of intake modifications.

With high quality 4 ply construction, the Turner intake boot is strong but flexible, ensuring a secure fit on an OEM or aftermarket intake system. A smooth interior ensures unimpeded airflow, while a smooth, unassuming exterior adds to any engine bay.

Benefits:

Improved throttle response,
Increase induction sound
Increased power output - and power output, Best when paired with an ECS drop-in air filter.(ES4461001 or ES4460965)

Show More Show Less

Performance Adjustable Rear Camber Arms (V2) - Track - BMW E36/E46 3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:5471055
Part#: 00501TMS014
In Stock
Sale - Save 3% $ 588.99

This product was last offered at the strikethrough price on
06-14-2026

$ 571.32 USD
Free Shipping
Sale - Save 3%
$ 588.99

This product was last offered at the strikethrough price on
06-14-2026

$ 571.32 USD
Free Shipping
The stock Genuine BMW rear lower wishbone control arms (33326770813) are great for standard daily driving and occasional spirited driving, but they tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics. In order to address this issue, Turner now offers new Performance Rear Camber Arms (V2) with upgraded FK Spherical Bearings! These camber arms offer multiple benefits over the stock control arms, helping to keep your BMW under control and on the track. The upgraded Turner camber arms offer an increased range of rear camber adjustment, necessary for lowered cars and performance alignments to maintain proper rear camber and reduce tire wear on the street and track. This provides increased stability and predictability to the rear suspension for tighter handling. These camber arms feature gun-drilled 2024 Aluminum center links, clamps, and clevises, along with a 360-degree rotating clamp system. This combination provides superior strength, performance, durability, and ease of adjustment. No annoying jam nuts! A simple 3/16" Allen-key is all that is required to lock down your alignment settings. FK Spherical Rod Ends are utilized to reduce alignment change in the rear suspension under hard cornering, acceleration, and braking. They feature a Teflon liner to provide quiet operation, low friction, smooth articulation, and eliminate bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race, offering a very high load carrying capacity and greatly increased dynamic wear characteristics. This results in robust reliability for and track use! (Not recommended for street use due to increased NVH) Adjustable Rear Camber Arm Features: Lightweight Aluminum and Stainless Steel construction Anodized Blue for corrosion protection and durable finish Gun drilled center hex links for maximum weight savings Teflon lined FK Rod Ends
Show More Show Less
Turner Black BMW 20mm Wheel Spacers (Pair) - Most BMWs (see applicati...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:304121
Part#: TWH9905020BLACK
In Stock
Sale - Save 42% $ 155.99

This product was last offered at the strikethrough price on
05-03-2026

$ 90.50 USD
Free Shipping on orders $49 and up
Sale - Save 42%
$ 155.99

This product was last offered at the strikethrough price on
05-03-2026

$ 90.50 USD
Free Shipping on orders $49 and up
Our 20mm wheel spacers are lightweight, featuring a durable coating and quick release pockets for easy removal. Longer wheel bolts are required!
Turner Motorsport Double Wall Straight Cut Exhaust Tip - 3.0 Inlet - ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9642119
Part#: 026732TMS06-17
In Stock
Sale - Save 53% $ 149.99

This product was last offered at the strikethrough price on
05-03-2026

$ 70.02 USD
Free Shipping on orders $49 and up
Sale - Save 53%
$ 149.99

This product was last offered at the strikethrough price on
05-03-2026

$ 70.02 USD
Free Shipping on orders $49 and up
Introducing the beautiful Brushed Stainless Straight Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic brushed stainless finish and features a straight cut, stepped design. This brushed stainless finish will give your vehicle a classic, OE+ look!
Show More Show Less


Turner 4" Double Wall Exhaust Tip - Polished Black Chrome Finish ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:5175767
Part#: 026374TMS01-08
In Stock
Sale - Save 21% $ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 73.99 USD
Free Shipping
Sale - Save 21%
$ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 73.99 USD
Free Shipping

Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

3.0" Inner Diameter
4.0" Outer Diameter
Black Chrome Finish
Double Wall Construction
Straight Cut Style
Includes Stainless Steel Clamp

Show More Show Less
Turner Motorsport Windshield Banner
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:340480
Part#: TMS11530
In Stock
Sale - Save 3% $ 54.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 53.34 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 54.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 53.34 USD
Free Shipping on orders $49 and up
Show your support for Turner Motorsport by placing this banner at the top of your windshield. This 8" x 60" banner fits all BMW's (some trimming is required). Great for racecars, track cars, or your high performance street car. Due to the wide variety of cars and sizes of windshields banners do require some trimming to fit correctly. Banners are shipped as a 8" x 60" sheet.

Turner Motorsport vinyl graphics are made from high performance cast graphic film, which has superior resistance to sunlight and adhesive longevity. The Turner Motorsport Logo is printed in super high quality vinyl inks giving the banner a professional look. We currently offer the Turner Motorsport logo in either white or silver, with gloss black trim on a matte black background. Just like the ones on our Turner Motorsport Project Cars!

Think Turner Motorsport should sponsor your car?
Send us some pictures and a short description of why you think your car (race car, track car, or street car) needs one of these banners for FREE and we will send you one at no charge. Send your pictures and info to  [email protected]  and tell us why your car should have a Turner banner! Requests must be sent by email in writing. Please do not request over the phone.
Show More Show Less