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Victor Reinz - Corporate Logo
T#:362092
Part#: 11727514860
In Stock at Vendor
$ 1.01 USD
Free Shipping on orders $49 and up
$ 1.01 USD
Free Shipping on orders $49 and up
Used to seal EGR valve to the cylinder head
Bosch - Corporate Logo
T#:639141
Part#: 11788644371
In Stock
$ 159.99

This product was last offered at the strikethrough price on
05-07-2026

$ 146.99 USD
Free Shipping
$ 146.99 USD
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The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance. Bosch's Oxygen sensors are high quality and will give you the longest and best performance for the price. This is the OEM Bosch oxygen sensor for BMW's with the B58 engine. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!
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Dinan High Flow Resonator Delete Kit - F90 M5
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:598407
Part#: D660-0081
In Stock
11% off MSRP $ 760.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 675.99 USD
Free Shipping
11% off MSRP
$ 760.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 675.99 USD
Free Shipping
This Resonator Delete Kit replaces the stock center section and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.

Magnaflow - Corporate Logo
T#:20155636
Part#: 14816
In Stock
$ 358.00 USD
Free Shipping on orders $49 and up

Enhance Your BMW with the Magnaflow Universal Muffler

Looking for an affordable way to replace your BMW's muffler and transform its exhaust note? Your search ends here! The brand-new Magnaflow Universal Muffler is your budget-friendly solution, designed to elevate your BMW's sound and style.

Key Features:

  • Budget-Friendly: The Magnaflow Universal Muffler is the go-to choice for budget-conscious BMW owners seeking an economical way to enhance their vehicle's sound.
  • Enhanced Sound: This muffler delivers an improved exhaust note, creating a deeper, more attractive tone that will make your BMW stand out from the crowd.
  • Universal Fit: With its universal fit, it is compatible with a range of BMW models, ensuring a seamless installation process.
  • Quality Construction: Crafted from durable materials, this muffler is built to last, providing long-term performance and value.
  • Turner Motorsport Approved: Endorsed by Turner Motorsport, a renowned name in the BMW community, you can trust this muffler to meet your expectations for quality and performance.

Say goodbye to that noisy ride and give your BMW the sound it deserves with the Magnaflow Universal Muffler. Upgrade today!

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Supersprint - Corporate Logo
T#:4190
Part#: 787512
Ships in 2 Business Days
$ 1,119.99 USD
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$ 1,119.99 USD
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Free ground shipping! Fan of the rasp that comes from the S54 engine? This front exhaust section replaces the single resonator in the US exhaust (or the cats in Euro models) with a straight-through pipe. This can be a direct bolt-on to the stock or Euro headers and includes rear O2 sensor ports (for Euro models, must be plugged for US models). You can use this with the Supersprint resonator delete section 2 pipe for the max rasp effect. Or mount it with any other section 2 exhaust to fine-tune your sound. Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation! This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to Turner Motorsport. You can download the waiver here.
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Supersprint - Corporate Logo
T#:189821
Part#: 781523-781506
Ships in 5 Business Days
$ 2,093.85 USD
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$ 2,093.85 USD
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Free ground shipping! 

This Supersprint performance exhaust is built from the Euro M5/M6 exhaust layout but fits the E24/E28 (see fitment notes below). It features oversized dual 50mm stainless steel pipes leading from the catalytic converter. This Supersprint system has a center resonator and rear muffler with free-flow designs for a sporty sound and less restriction to free up horsepower. Both systems are bolt-on to the stock factory catalytic converter (see fitment notes below) and use all of the stock hangers and gaskets. This makes for an excellent replacement exhaust system because the sound is such a great match to the M30 engine and retro cool that these cars have now. It's a classic growl and throaty sound without being overly aggressive. We've had nothing but compliments on the sound from this system. The previous mild steel versions have been discontinued - this system is now 100% T304 stainless steel!

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Fitment Notes: This rear muffler fits with the stock 535/635 US rear bumper.

  • 1982-1987 535/635 models should have a stock 3-bolt flange where the center resonator and front catalytic converter meet. This Supersprint system is a direct bolt-on replacement to this system. It has 3-bolt flanges.
  • 1988-1989 635 uses a 2-bolt flange on the stock cat section and that flange must be removed and replaced with the triangular 3-bolt flange (BMW p/n 18111178137) and gaskets (p/n 18301723886). Or remove the 3-bolt flanges from the Supersprint and re-weld the old 2-bolt flanges from the stock US resonator section.
  • 1985-1989 M5/M6 requires the complete Supersprint exhaust

section: center resonator + rear muffler
connects to: Supersprint center section or stock cat section*
tip style: 70mm dual round
material: T409 stainless steel (both sections)

To complete install will need connecting pipes T#397683

This item fits the following BMWs:
1982-1988 E28 BMW 535i 535is M5
1982-1989 E24 BMW 635CSi M6

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Prosport Performance - Corporate Logo
T#:385025
Part#: HEA-WRAPKIT-25
In Stock
$ 29.99 USD
Free Shipping on orders $49 and up

Constructed for durability with a tight weave, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility. Fiberglass is rated for 1200 degrees, however, this titanium wrap can withstand 1800 degrees! 

Key Features:

  • 2" wide x 1/16" thick
  • Durable, tightly woven, 100% fiberglass
  • Reduce under hood temperatures
  • Protect other engine components
  • Protect your hands/arms from burns
  • Each roll comes with 5 FREE, 14" long stainless steel zip ties
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BMW E30 Supersprint Exhaust Manifold And Rear Exhaust Kit With S54 En...
10X Entries Into Our F80 M3 Sweepstakes
E30 all models with E46 M3 - S54 Engine Conversion Left Hand Drive
Packaged by Turner - Corporate Logo
T#:26438200
Part#: 044031KT
Ships in 3 Business Days
$ 5,398.99 USD
$ 5,398.99 USD

BMW E30 Supersprint Exhaust Manifold And Rear Exhaust Kit

Upgrade your BMW E30 with the Supersprint Exhaust Manifold and Rear Exhaust Kit, specially designed for E30 models with an S54 engine swap. Engineered for performance and durability, this kit enhances your driving experience with its superior features:

  • Increased horsepower and torque
  • Enhanced exhaust note for a sportier sound
  • Precision engineering for perfect fitment
  • Improved exhaust gas flow for optimized engine performance

Transform your BMW E30 into a powerhouse on the road with the Supersprint Exhaust Manifold and Rear Exhaust Kit.

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Supersprint - Corporate Logo
T#:184468
Part#: 781326
Ships in 3 Business Days
$ 1,206.99 USD
Free Shipping
$ 1,206.99 USD
Free Shipping

Free ground shipping! 

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

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Eisenmann - Corporate Logo
T#:26071861
Part#: B5311.22180
Ships on Dec 21, 2026
$ 2,919.99 USD
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$ 2,919.99 USD
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Maximize the potential of your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system. Engineered with precision and crafted from top-notch materials, this exhaust system guarantees unmatched performance and an unforgettable auditory experience.

  • Experience an enhanced exhaust note with a deep, aggressive growl
  • Benefit from premium stainless steel construction ensuring durability and corrosion resistance
  • Enjoy precise engineering for a perfect fitment and maximum performance
  • Dyno-tested for optimal power gains and improved throttle response
  • Easy bolt-on installation requires no modifications
  • Rest assured with Eisenmann's renowned reputation for quality and craftsmanship

Upgrade your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system today and unlock enhanced performance, aggressive styling, and an exhilarating driving experience.

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Walker - Corporate Logo
T#:31324163
Part#: 11787645875
Ships in 1 Business Day
$ 93.99

This product was last offered at the strikethrough price on
05-07-2026

$ 91.99 USD
Free Shipping on orders $49 and up
$ 91.99 USD
Free Shipping on orders $49 and up
The oxygen sensor is part of your BMW's emissions control system and feeds data to BMW engine management computer. The oxygen sensor is positioned in the exhaust pipe and can detect rich and lean mixtures. The goal of the oxygen sensor is to help the engine run as efficiently as possible and also to produce as few emissions as possible. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today.
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Dinan High Flow Middle Exhaust - F95/96 BMW X5M/X6M
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:21078430
Part#: D660-0092
In Stock
11% off MSRP $ 1,462.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,299.99 USD
Free Shipping
11% off MSRP
$ 1,462.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,299.99 USD
Free Shipping
The Dinan X-Pipe for the F95 X5M and F96 X6M introduces a more aggressive tone and increased volume over the stock system. Coupled with the associated Dinan exhaust, the sound is further enhanced into a smoother, fuller, and more aggressive growl that perfectly encapsulates the dynamic nature of the V8 powered SAV's. This full mid-section kit removes the hydro-formed factory center section, including the resonator, and replaces it with larger 3.25" T304 stainless steel tubing for freer flowing capabilities. In place of the factory resonator, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes which are commonplace in the market. This hand-made 'X' is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound. Promoting even flow to both banks of tips, the 'X' removes unwanted nuances in sound caused by uneven exhaust flow found in stock systems. Along with the inherent benefit of increased volume by removal of the resonator, the Dinan X-Pipe for the F9x X5M/X6M produces a louder, smoother, and fuller exhaust note. Features: Smoother, louder and sportier sound 83mm tubing replaces stock 80mm tubing for free flow Deletes resonator between catalyst and rear muffler for increased volume Includes X-pipe crossover made from mandrel bent tubing for minimum restriction 100% 304 stainless steel construction Factory-like fitment with included mounting hardware NOTE: Only confirmed to fit with the Dinan Free Flow Axle Back and stock exhaust systems. Fitment with other axle back units is not guaranteed. No cutting is required when paired with the Dinan Free Flow Axle Back system.
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Prosport Performance - Corporate Logo
T#:385021
Part#: HEA-GWRAP-30
Ships in 1 Business Day
$ 56.99 USD
Free Shipping on orders $49 and up

Constructed of laminated light-weight glass cloth, this gold reflective heat tape is designed to reflect 80% of radiant heat. With excellent pliability, this tape is easy to install. It's as simple as peel and stick. 

 

Key Features:

  • Can handle temperatures up to 850 Degrees Fahrenheit 
  • UV resistant 
  • Light weight easy to apply 
  • Protect sensitive engine components 
  • Cut to size 
  • Engine accent/dress up
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VRSF B58 Hi-Flow Catted Downpipe - G01/G01 M40iX
We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:5872727
Part#: 10582061
In Stock
$ 479.99 USD
Free Shipping
$ 479.99 USD
Free Shipping
We are proud to introduce our VRSF race & catted downpipe for your B58 X3 M40iX & X4 M40iX. This downpipe is THE best bang for the buck mod available. This downpipe is available in catted configuration. Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with a high flow 200 cell race cat which results in faster spool, an increase in power & a more aggressive exhaust note. VRSF's downpipe features a full 4.5″ stainless steel design as well as a CNC 304 grade stainless steel flange that offers a smooth transition from the turbo to the mid pipes. All VRSF downpipes are hand crafted from SS304 grade stainless steel and include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (includes fitment). Please note that the warranty on the catted downpipe is limited to two years. VRSF 4.5″ BMW X3 M40iX G01 & X4 M40iX G02 B58 Stainless Steel Downpipe Made from hand crafted, tig welded 4.5″ 304 grade stainless steel. Available with a 200 cell high flow cat. Fits RHD and LHD models with no modification necessary. Smooth radius bends to decrease turbulence and increase flow. Fits the stock catback as well as all aftermarket catbacks. Gains from 25-30hp with tune. VRSF Lifetime Warranty
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Supersprint - Corporate Logo
T#:178020
Part#: 789012
Ships in 2 Business Days
$ 661.99 USD
Free Shipping
$ 661.99 USD
Free Shipping

Magnaflow - Corporate Logo
T#:189204
Part#: 16535-M
Ships in 7 Business Days
$ 908.00 USD
Free Shipping
$ 908.00 USD
Free Shipping

Enhance Performance and Durability with Magnaflow Stainless Steel Exhaust

Protect your exhaust system from the corrosive effects of road salt and moisture with a high-performance upgrade. Over time, stock exhausts succumb to rust, resulting in increased noise and vibration. Upgrade to a Magnaflow exhaust not only resolves these issues but also unleashes latent engine power by improving its airflow. Crafted entirely from 100% stainless steel, Magnaflow systems undergo stringent dyno testing, confirming their power-boosting capabilities. These exhausts boast mandrel bent construction and full welding for a seamless installation experience. Featuring a 5x8x18" polished muffler, this system delivers a smooth, deep tone paired with dual 3" tips.

Magnaflow 1991 BMW 325I L6 2.5L Single Rear Exit
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Supersprint - Corporate Logo
T#:3467
Part#: 044006
Ships in 3 Business Days
$ 2,647.99 USD
Free Shipping
$ 2,647.99 USD
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Free ground shipping!

The crowning touch to an exotic and wicked sounding E46 M3! The Supersprint Race mufflers are very popular for the shriek they add to the S54's exhaust note. A full Supersprint system with these mufflers is one of the sexiest E46 M3 exhaust sounds we've come across - especially in a tunnel! The Lightweight Race mufflers are the capstone to that system. You can use them with any other center section or with the Supersprint section 2 (with or without a resonator).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

connects to:stock section 2 or Supersprint section 2

tip style:80mm quad round

material:T304 stainless steel


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

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Bosch - Corporate Logo
T#:380799
Part#: 11787836451
Ships in 1 Business Day
$ 155.99

This product was last offered at the strikethrough price on
05-07-2026

$ 130.99 USD
Free Shipping on orders $49 and up
$ 130.99 USD
Free Shipping on orders $49 and up

The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance.

This is a Bosch O2 sensor - also known as a Lambda probe. Bosch is an OEM supplier to BMW.

Position: post-cat, after the catalytic converter (pre-cat). Bank 1 and Bank 2 use the same sensor (2 required per vehicle).

This item fits the following BMWs:
2006-2010 E60 BMW M5
2006-2010 E63 E64 BMW M6

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Supersprint - Corporate Logo
T#:184607
Part#: 782826
Ships in 1 Business Day
$ 1,116.99 USD
Free Shipping
$ 1,116.99 USD
Free Shipping

Free ground shipping!

The Supersprint rear muffler for the E34 now comes in a full stainless version! The Supersprint muffler produces a sporty rumbling tone that rewards every dip into the throttle. The free-flow design to the muffler gives the more aggressive sound and also contributes a small power and torque gain thanks to improved exhaust flow.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

section:rear muffler

connects to:Supersprint center resonator

tip style:70mm dual round

material:T304 stainless steel


This item fits the following BMWs:
1989-1992 E34 BMW 535i
1991-1995 E34 BMW 525i (M50 24-valve engine)

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Rogue Engineering - Corporate Logo
T#:25971886
Part#: MZ4-EX
Back Ordered
$ 1,195.00 USD
$ 1,195.00 USD

Rogue Engineering Z4 M Diablo Exhaust

Rogue Engineering is proud to introduce their Z4 M Diablo exhaust. A cursory glance at the exhaust easily shows how this exhaust excels in both performance while saving weight. However, a closer look will show the pure artistry of its construction and elements of unique design.

Like the successful E46 M3 Diablo exhaust, the Z4 M Diablo exhaust is designed to compliment the high-revving engine concept which BMW has implemented into the M brand vehicles as of late. This means that the exhaust note will not only sound good at low RPMs, but also at the high RPM limit of the engine. Additionally, the Z4 M Diablo will improve performance at high RPMs with its straight-through muffler design.

Features:

  • Significant weight savings of 15 lbs. compared to the factory muffler
  • High-quality T-304 stainless steel construction for durability
  • Straight-through muffler design improves performance at high RPMs
  • Deep, throaty exhaust note complements the high-revving engine concept
  • Easy installation with factory-like hangers, no cutting or welding required

Installation of the Z4 M Diablo requires no cutting or welding as it requires the removal of the factory rear mufflers. Installation time is approximately 45 minutes. No new gaskets or hardware is required.

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Prosport Performance - Corporate Logo
T#:385022
Part#: HEA-GWRAP-20X20
In Stock at Vendor
$ 33.99 USD
Free Shipping on orders $49 and up

Constructed of laminated light-weight glass cloth, this gold reflective heat tape is designed to reflect 80% of radiant heat. With excellent pliability, this tape is easy to install. It's as simple as peel and stick. 

 

Key Features:

  • Can handle temperatures up to 850 Degrees Fahrenheit 
  • UV resistant 
  • Light weight easy to apply 
  • Protect sensitive engine components 
  • Cut to size 
  • Engine accent/dress up
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Magnaflow - Corporate Logo
T#:373508
Part#: 16533
Ships in 1 Business Day
$ 1,424.00 USD
$ 1,424.00 USD

Protect your BMW's exhaust system from the corrosive effects of road salt and moisture with the Magnaflow Performance Exhaust System. Over time, stock exhaust units can rust and break, leading to excessive noise and vibrations. Upgrading to a Magnaflow system not only resolves these issues but also unleashes hidden power by improving engine airflow.

  • Rust Protection: Constructed from 100% stainless steel, the Magnaflow system resists rust and corrosion.
  • Performance Enhancement: Dyno tested and proven to increase power by allowing better engine breathing.
  • Quality Construction: Mandrel bent and fully welded for durability and trouble-free installation.
  • Enhanced Sound: Features a 5x8x14" polished muffler for a smooth deep tone, complemented by dual 3" double rolled edge tips.
  • Easy Installation: Designed for a straightforward installation using stock hanger positions and mounting points.
  • Complete Kit: Includes clamps, hangers, and detailed instructions for a comprehensive exhaust upgrade.

Upgrade your BMW's exhaust system with the Magnaflow Performance Exhaust, ensuring longevity, improved performance, and a distinctive deep tone.

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Supersprint - Corporate Logo
T#:178000
Part#: 044012
Ships in 1 Business Day
$ 693.99 USD
Free Shipping
$ 693.99 USD
Free Shipping

Free ground shipping! 

These Supersprint section 1 straight pipes are designed to follow the larger pipe sizing of the Supersprint stepped headers. With straight pipes and headers, there will be no cats in the system, making this perfect for race or track-only cars. The straight design will be louder and let more of the S54 rasp to come through. With headers and the Supersprint race mufflers the sound is simply intoxicating. You can use this section with any other section 2 pipe and muffler.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

section:section 1

connects to:Supersprint stepped header; any section 2

material:T304 stainless steel


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

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Valvetronic Designs - Corporate Logo
T#:53149938
Part#: VTD.YPIPE.63MM
In Stock
New Item
$ 40.99 USD
Free Shipping
$ 40.99 USD
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Perfect for when you need to connect a single muffler to dual piping or add two tips to your single muffler!


Supersprint - Corporate Logo
T#:556421
Part#: 043702
Ships in 3 Business Days
$ 1,209.99 USD
Free Shipping
$ 1,209.99 USD
Free Shipping
Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!
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Rennline - Corporate Logo
T#:27472189
Part#: EX17.BLACKKT
Ships in 6 Business Days
$ 218.00 USD
Free Shipping on orders $49 and up

Upgrade your BMW & MINI with the sleek Rennline Universal 4" Exhaust Tips - Pair. These tips are designed to enhance both the look and performance of your vehicle. Featuring a swivel tip that allows for precise adjustment to align perfectly with your exhaust outlet, these tips are easy to install and built to last.

  • Swivel tip design for adjustable positioning
  • Slant cut, double wall construction with rolled edge
  • Chrome-plated nuts, 304SS cap screw, clamp, insert ring, and exhaust tip
  • Universal fitment for 2.5” inlet size and 4” outlet size
  • Built to last with durable materials

Dimensions:

  • Inlet Size: 2.5”
  • Overall Length: 4.92”
  • Outlet Size: 4”

Modification may be required for proper fitment.

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Elring Exhaust Manifold Gasket - E23, E24, E28, E32, E34
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:378173
Part#: 11621723656
Ships in 1 Business Day
$ 24.99

This product was last offered at the strikethrough price on
05-07-2026

$ 23.99 USD
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$ 23.99 USD
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Seals the exhaust manifold to the cylinder head

Victor Reinz - Corporate Logo
T#:363233
Part#: 18107549447
Ships in 8 Business Days
$ 17.99 USD
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Exhaust gasket for the exhaust manifold downpipe

Supersprint S54 Exhaust Headers for E30 Swap (All Left Hand Drive mod...
E30 all models with E46 M3 - S54 Engine Conversion Left Hand Drive
Supersprint - Corporate Logo
T#:559410
Part#: 044031
Ships in 3 Business Days
$ 3,946.99 USD
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$ 3,946.99 USD
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Upgrade your BMW E30 with the high-performance Supersprint exhaust manifold designed for all models equipped with the S54 engine swap. Engineered for optimal performance, this manifold enhances both power and sound, providing an exhilarating driving experience. Developed by Turner Motorsport, a trusted name in BMW aftermarket parts, this exhaust manifold is crafted with precision and quality in mind. Boost your vehicle's performance and aesthetics with this premium upgrade.

  • Designed for BMW E30 models with S54 engine swaps
  • Enhances both power and exhaust sound
  • Precision-engineered for optimal performance
  • Crafted with quality materials for durability
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Active Autowerke - Corporate Logo
T#:5886981
Part#: 11-079
Ships in 3 Business Days
$ 1,424.99 USD
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$ 1,424.99 USD
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The Active Autowerke F-Chassis N20 Signature down pipe utilizes 3.5 diameter stainless steel piping in order to provide more power, quicker spool, and extreme durability. The GESi UHO-Series Catalytic Converters are rated for engines putting out between 500 and 850 horsepower while maintaining a high flow capacity. The reduced back-pressure from this high flow catalytic converter will allow you to maximize your engines horsepower without the harmful emissions. Say goodbye to Check Engine Lights and failed emissions tests! Features: NO CEL when using this downpipe Designed to be as unrestrictive as possible GESI EPA registered high flow and fully OBD2 compliant High flow 4" GESI cat with 3.50" piping allows for maximum power output Quicker turbo spool - improved power over stock Rated for 350 to 500 hp applications Withstands up to 1500 F Can reach operational efficiency within 9 seconds of startup Easily bolts-on no cutting or welding required Durable construction from TIG welded 304 stainless steel Precise fitment Modular design for later upgrades Made in Miami, Florida Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California Full 304 stainless steel construction 304 stainless steel substrate in the catalytic converter is furnace braised to the mantle for outstanding durability GESi proprietary precious metal loading technology ensures greatly reduced emissions Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise ACTIVE AUTOWERKE N20 SIGNATURE DOWNPIPE BENEFITS The speed of a turbo's impeller wheel is limited by exhaust back pressure. A larger down pipe relieves some of this pressure, resulting in quicker and more efficient spool. With Active Autowerke's Signature downpipe, your N20 can rev quicker, and deliver more horsepower and torque. Minimizing back pressure while remaining daily drive-ability was the goal of our N20 downpipe. Owners can now upgrade to a product that is affordable, reliable, and easy to install. After months of research and development, our engineers settled on a 3.5 diameter pipe which utilizes the least number of bends possible. However, the Signature N20 down pipe still fits easily into the OEM location, with a painless installation process. Constructed entirely from 304 stainless steel with 1.5MM wall thickness, we are confident that you'll be pleased with how robust and durable this down pipe is. Trouble-free installation and a long lifespan ensure that you'll enjoy many miles of performance with your N20!
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BMW Exhaust Manifold Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15412459
Part#: 11628600289
Ships in 1 Business Day
$ 26.99 USD
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Replace your exhaust manifold gaskets whenever you replace your manifold to ensure a good seal to prevent any leaks!
Supersprint - Corporate Logo
T#:388908
Part#: 786626
Ships on Feb 8, 2027
$ 1,259.99 USD
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$ 1,259.99 USD
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Enhance power and driving excitement in your BMW 318ti or Z3's 4 or 6-cylinder engine with the proven performer from Supersprint – a free-flowing muffler that serves as an excellent foundation for vehicle modification.

  • Unleashes the engine's distinctive sound
  • Compatible with 318ti or Z3's 4 or 6-cylinder engines
  • Connects to stock or aftermarket center section
  • Includes all hangers and hardware for easy installation
  • 36-month unlimited mileage warranty for peace of mind
  • Supersprint's 60+ years of expertise in BMW exhausts
  • Extensive testing with real race teams for optimal feedback
  • Dyno testing, high-quality materials, and race team feedback ensure performance
  • Offers a perfect balance of quality, performance, and a stellar reputation
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Bosch - Corporate Logo
T#:12647
Part#: 11781742051
Ships in 1 Business Day
$ 128.99 USD
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$ 128.99 USD
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This direct fit Bosch oxygen sensor plugs directly into your factory connector. It is the post-cat sensor. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. Bosch # 13475.

This item fits the following BMWs:
1997-2003 E39 BMW 540i M5
1996-2001 E38 BMW 740i 740il 750il
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Lemforder - Corporate Logo
T#:13175
Part#: 17111113699
Ships in 5 Business Days
$ 5.99

This product was last offered at the strikethrough price on
08-11-2026

$ 3.48 USD
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$ 3.48 USD
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Bushings tends to wear over time and split or even break free from the internal sleeve, causing excessive movement and sloppy control feel. OEM Lemförder bushings are the perfect option to restore suspension back to day 1 quality.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This item fits the following BMWs:
BMW 3 Series - 320i

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Supersprint - Corporate Logo
T#:393674
Part#: 524241
Ships on Feb 19, 2027
$ 3,372.99 USD
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$ 3,372.99 USD
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E36 325/328/M3 Dinan Free Flow Cat-Back Exhaust
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389221
Part#: D660-0360
Ships in 7 Business Days
11% off MSRP $ 1,856.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,649.99 USD
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11% off MSRP
$ 1,856.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,649.99 USD
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The Dinan sport muffler is designed to compliment the E36 M3 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Dual 2.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. The Dinan sport muffler is worth 3 point towards your Dinan badge.

This item fits the following BMWs:
1992-1999 E36 BMW 325i 325is 325ic 328i 328is 328ic M3

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Exhaust Clamp
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592033
Part#: 18211176713
Ships in 1 Business Day
$ 10.99 USD
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Used on the lower portion on the muffler
Supersprint - Corporate Logo
T#:387332
Part#: 781336
Ships in 7 Business Days
$ 1,116.99 USD
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$ 1,116.99 USD
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Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!
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Bosch - Corporate Logo
T#:377371
Part#: 11787539126
Ships in 1 Business Day
$ 109.99

This product was last offered at the strikethrough price on
05-07-2026

$ 104.99 USD
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$ 104.99 USD
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Located in the rear position of the exhaust manifold

Bosch - Corporate Logo
T#:374530
Part#: 17187
In Stock
$ 243.99

This product was last offered at the strikethrough price on
06-05-2026

$ 165.99 USD
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$ 165.99 USD
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OEM Bosch replacement oxygen sensor. Lambda Monitor Sensor : L = 500mm

Fits the following BMW chassis:
E70 E71 F01 F02

Fits the following BMW engines:
N63, S63

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Trevora - Corporate Logo
T#:56760938
Part#: TR-BG42ET
Ships in 3 Business Days
New Item
$ 371.00 USD
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$ 371.00 USD
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Ditch the polished stock tips for a purposeful, race-inspired matte black rear profile
Febi Rubber Mounting Grommet - E34, E36, E39, Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381839
Part#: 17111113699
Ships in 1 Business Day
$ 3.99

This product was last offered at the strikethrough price on
05-29-2026

$ 2.99 USD
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$ 2.99 USD
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Rubber mounting grommet that mounts the exhaust mounting bracket to the body

Supersprint - Corporate Logo
T#:354168
Part#: 040405
Ships on Feb 8, 2027
$ 1,825.99

This product was last offered at the strikethrough price on
10-06-2026

$ 1,605.99 USD
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$ 1,605.99 USD
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Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!
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BMW Exhaust Manifold Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15412488
Part#: 11657845076
Ships in 1 Business Day
$ 14.89

This product was last offered at the strikethrough price on
08-26-2026

$ 12.22 USD
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$ 12.22 USD
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Each time you remove your exhaust manifold, the gaskets need replaced. If you attempt to reuse them, they can leak and fail, causing noise and exhaust heat to fill your engine compartment. Pick up some new nuts and anti-seize to make the replacement job easier. Quantity of four required for re-installation.
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Supersprint - Corporate Logo
T#:221955
Part#: 782501
Ships on Feb 8, 2027
$ 2,312.99 USD
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$ 2,312.99 USD
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Free ground shipping! 

Headers should be part of any M20 performance project or restoration. These Supersprint tubular headers are a larger diameter and have better flow than the stock exhaust manifolds and they make more power. And since the stock headers are known to be brittle and can crack over time these make for an excellent upgrade replacement.

This header system features an X-pipe after the headers to improve exhaust flow and scavenging. The X-pipe helps the exhaust gas mix and then flow into the rest of the exhaust. This header system has a bend in the outlets from the X-pipe to fit to the stock E30 catalytic converter (cut the stock E30 downpipes and these clamp in place). This makes them a direct swap from the stock manifolds and downpipes and an easy fitment for E30s with the stock exhaust.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

section:headers

connects to:stock cat section (with modification)

material:T304 stainless steel


This item fits the following BMWs:
1987-1991 E30 BMW 325i 325ic 325is

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Bosch - Corporate Logo
T#:13056
Part#: 11787530735
Ships in 1 Business Day
$ 244.99

This product was last offered at the strikethrough price on
05-07-2026

$ 233.99 USD
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$ 233.99 USD
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BOSCH REGULATING LAMBDA PROBE:117013
Ansa - Corporate Logo
T#:31589324
Part#: 82119413968
Ships in 1 Business Day
$ 23.99

This product was last offered at the strikethrough price on
05-07-2026

$ 22.99 USD
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$ 22.99 USD
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Supersprint - Corporate Logo
T#:352954
Part#: 785513
In Stock
$ 409.99 USD
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$ 409.99 USD
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Valvetronic Designs - Corporate Logo
T#:53149956
Part#: UVM.63MM.X2
Back Ordered
New Item
$ 599.99 USD
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$ 599.99 USD
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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.
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Milltek Sport - Corporate Logo
T#:7036620
Part#: MSBM130
Ships in 10 Business Days
$ 699.00 USD
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$ 699.00 USD
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