BMW Exhaust Parts Mufflers & Catalytic Converters for BMW E92 (2007-2013) M3

Clear BMW chassis
Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

E9X M3 Turner/Corsa Sport Exhaust System
E9X M3 Turner/Corsa Sport Exhaust System
Aggressive, Throaty SoundNo Highway Drone!Full Cat-BackM...
Turner Motorsport - Corporate Logo
T#:338612
Part#: COR1456X
Direct Ship
Starting at $2,388.52
Starting at $2,388.52

  • Aggressive, Throaty Sound
  • No Highway Drone!
  • Full Cat-Back
  • Made in the USA
  • Lifetime Warranty


Turner Corsa Performance T-304 stainless exhaust system for 2008, 2009 and newer E90/E92/E93 M3 (sedan, coupe & convertible). Features mandrel-bent tubing, polished quad 3" tips (double-walled, angle cut and staggered), and drone-free quiet-cruising, thanks to patented Reflective Sound-Cancellation (RSC) technology. This is a drone-free exhaust system, delivering a pleasant sound at idle and cruise and a muscular roar at high rpm.

How is this accomplished? The RSC technology is a non-electrical noise control system without the complication of incorporating the use of electronics or speakers. Essentially, engine sound (pressure) waves are reflected in passages inside the muffler 180 degrees out of phase to cancel out unwanted sound waves. The result is a "tuned" muffler that "cleans up" the noise without eliminating the pure sound of power associated with a high-performance vehicle. Using the Corsa technology, the stainless steel mufflers are tuned to eliminate passenger cabin resonance and produce just the "right" sound. The result is quieter cruising with an awe-inspiring roar at full throttle. This system is amazingly quiet during normal cruising, due to the "no drone" RSC technology, yet still has an aggressive presence and full sound while under throttle. This gives your E90/E92 M3 an ideal sound for those that want an aggressive "roar" while driving hard, yet still want a more discrete lower volume for normal cruising. (Please check out the video below for a sound sample on a 2008 M3 coupe).

As well as the tuned sound and drone eliminating sound, the mufflers on this E90/E92 M3 system use a straight-thru flow design for maximum flow and the least amount of restriction. Decreasing the restrictive back-pressure results in more horse power and torque, as well as the inspired sound this system creates for your M3's 4.0 liter V8 engine. There is no effect whatsoever on emissions, as this system does not replace or inhibit the your M3's factory catalytic converters, so there will not be any "Check Engine" warning lights. Emissions-legal in all 50 states. Made 100% in the USA, this exhaust features a lifetime warranty from the manufacturer. Includes full installation instructions, with detailed photos for easy and straight forward installation.

Sound Clips:


E92 M3 Corsa Exhaust
stock vs. Corsa comparisons
E92 M3 Corsa Exhaust
accelerating, in-car driving



Exhaust Specs:

section:rear muffler

connects to:factory resonator/cat exhaust section

tip style:3" quad round; polished stainless or black (polished)

material:T304 stainless steel



This item fits the following BMWs:
2008-2011 E90 BMW M3 Sedan
2008-2012 E92 BMW M3 Coupe
2008-2012 E93 BMW M3 Convertible

E9X M3 Turner Motorsport Test Pipes (Cat Delete)
E9X M3 Turner Motorsport Test Pipes (Cat Delete)
One of the first things we noticed when we got our E90 M3...
Turner Motorsport - Corporate Logo
T#:338999
Part#: TEN9046MTP
On Order, ETA Jan 30, 2019
Starting at $407.95
Free Shipping
Starting at $407.95
Free Shipping

One of the first things we noticed when we got our E90 M3 back in 2008 was the exhaust restriction caused by the placement of the front cats. For space considerations, the factory exhaust setup is crimped in an odd way and the cats are a high cell count. Both combine to rob horsepower. It seemed logical to us that replacing the first set of cats with a set of straight pipes would really open up the breathing and make serious horsepower. Our M3 Test Pipes were designed specifically for race/track use and offer a cost-effective means of removing the very restrictive primary cats. On our Turner M3 and BMW Motorsport M3 GT4 racecars the primary cats and restrictive piping is eliminated. Our M3 cat delete pipes were the first on the market and have proven again and again to make big power on their own or especially when paired with our Stage 2 performance software. (click here)

Our Test Pipes are Made in the USA with strict production tolerances and quality control. We manufacture our pipes with high quality, mandrel-bent stainless steel pipes and laser-cut flanges for an optimum fitment. New gaskets are included. For installation, simply measure and cut the stock front pipes and the Turner Test Pipes slide on. The factory secondary cats remain in place. Your original O2 sensors plug into the Turner Test Pipes. There isn't a better 'bang-for-your-buck' upgrade on your M3 than a set of our Test Pipes.

This part alters or deletes the emissions equipment on your car, and may not meet emissions standards in all states. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. You can download the waiver here.


Click here for E9X M3 Test Pipe installation instructions.

This item fits the following BMWs:
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible

E9X M3 Turner Test Pipes and Software Bundle
E9X M3 Turner Test Pipes and Software Bundle
CAT DELETE + RACE SOFTWARE PACKAGEMax HP gain up to = 48 ...
Turner Motorsport - Corporate Logo
T#:340284
Part#: TMS224294
On Order, ETA Jan 30, 2019
Starting at $1,401.80
Free Shipping
Starting at $1,401.80
Free Shipping

CAT DELETE + RACE SOFTWARE PACKAGE
Max HP gain up to = 48 hp
Max Trq gain up to = 32 ft-lbs

For a performance upgrade on your E90/E92 M3 there is nothing better than the cat-delete with specialized software. This combination produces over 40whp and 30wft-lbs with no other modifications - a massive gain on an already impressive engine!

Our Race software has been fine-tuned over the years beginning with our IMSA/CTSCC E92 M3 racecars (2011 GS class champions). We modify over 40 different maps in the ECU for such things as fuel and timing maps at part throttle and full throttle, revised torque settings, knock control, VANOS and cam timing, pedal input, top speed limiter, and rev limiters. Additional tuning has been done for the cat delete - prevent limp mode and check engine lights, fault codes for cat delete, and turning off the secondary air pump (to satisfy race series regulations). Turning off the secondary air pump also disables the cold start sequence so your idle and warm-up will be smoother and quieter. A built-in cold start rev limiter safeguards the engine internals until the oil warms up. Not only is there a lot more power at all RPM but the engine is more responsive and smoother!

Our M3 Test Pipes were designed specifically for race/track use and offer a cost-effective means of removing the very restrictive primary cats. On our Turner M3 and BMW Motorsport M3 GT4 racecars the primary cats and restrictive piping is eliminated. Our M3 cat delete pipes were the first on the market and have proven again and again to make big power on their own or especially when paired with our Stage 2 performance software. Our Test Pipes are Made in the USA with strict production tolerances and quality control. We manufacture our pipes with high quality, mandrel-bent stainless steel pipes and laser-cut flanges for an optimum fitment. New gaskets are included. The factory secondary cats remain in place. Your original O2 sensors plug into the Turner Test Pipes.

Our software is installed via the Turner flashing OBD tool. This tool plugs into the OBD socket in the dash and the performance software is installed from a laptop computer connected to the tool. It also works as a fault code scanner to read and reset diagnostic trouble codes and reset adaptations. The software program requires a Windows XP/Vista/7/8/10 laptop and the installation and setup are very easy (click here for instructions). The OBD tool, cable, and files are shipped to you with simple setup instructions. There is no need to remove your ECU and ship it. You can have your M3 flashed in under an hour from the convenience of your garage or driveway!

Turner Race Software Options:

Minimum Octane

You can choose between 91 or 93. We have developed tuning for the standard 'high octane' premium fuel found around the country (91 is the maximum available in some areas). Our power and torque gains are advertised with 91. If using 93 we can alter the knock sensor logic to extract more power with the higher grade fuel. Additional race fuel maps are also available, contact us for details.

Rev Limit

On 6-speed manual cars we can set a higher engine rev limit. 8,300 is stock; 8,400 is what was used on the GTS model in Europe; 8,600 is the safest raised rev limit that we have used in our race cars. To make things simple we offer it as either stock 8,300 or raised to 8,600. On DCT cars the higher rev limits are for M shift modes only (manual/paddle shift). The higher revs do not work in full auto D modes. Work is continuing on higher limits for D mode.

Launch Control

Our software can also enable a Launch Control feature. To use it, activate M Dynamic Mode, engage first gear, hold the throttle to the floor (it will only rev to 3,500 RPM), and dump the clutch. Keep your foot to the floor and hang on! You don't have to modulate the clutch and throttle - the engine and DSC modules will handle the launch. We experimented with different launch points and found that 3,500 RPM offers a great combination of tire hook-up and torque output. This is available on manual transmission cars only (DCT has their own built-in launch control).

M Dynamic Mode Steering

We can set the M Dynamic Mode (MDM) steering effort as the standard steering. The MDM steering is heavier and requires more effort when driving at higher speeds. Some owners feel that the standard steering is too light and over-boosted and the MDM steering is a nice change. This does not affect the steering effort, or the other features, of MDM.

240E Update

Our performance and race software is built around a specific version of stock BMW software (version 240E). It was released towards the end of M3 production and includes a number of significant changes over older versions for drivability and torque managment. 240E was such a big step forward that it's considered an upgrade all on its own. No worry if you don't have 240E - we will provide you with a free update before the Turner performance software is installed.

In 2015 BMW released a 241E update. There are minor changes to the software code but the tuning maps and data are all the same as the 240E version so there is no need to update to 241E. If the dealer offers it we recommend that you decline. If you're already on 240E there is no reason to switch to 241E (the tuning maps are the same).

***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 TMS. You can download the waiver here.***


Click here for E92 M3 Test Pipe installation instructions.

This package fits the following BMWs:
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible


O2 Sensor Bung and Plug
O2 Sensor Bung and Plug
O2 Sensor Bung and plug. This weld-in bung allows an O2 s...
Packaged by Turner - Corporate Logo
T#:339000
Part#: TEN9949O2S
In Stock
Sale - Save 49% $6.95
Starting at $3.53
Free Shipping on orders $99 and up
Sale - Save 49% $6.95
Starting at $3.53
Free Shipping on orders $99 and up
Made in the USA O2 Sensor Bung and plug. This weld-in bung allows an O2 sensor to be screwed into your exhaust system. It's required for custom exhaust systems, and is also useful for air/fuel ratio measurements when dyno testing. A threaded plug is included to cap off when not in use. Bung and cap/plug are both 100% stainless steel. The bung and plug are also available separately (in case you don't need both). Simply choose your option below.
    TMS Oxygen Sensor Bung Specs:
  1. Material 304 stainless steel
  2. 1.00" / 25.4mm OD
  3. 0.50" / 12.7mm Tall
  4. Thread size and pitch M18x1.5
    TMS O2 Sensor Plug & Crush Ring Specs
  1. Material 304 stainless steel
  2. 10mm female hex for install and removal
  3. Thread size and pitch M18x1.5
  4. Copper Crush Ring for leak free installation
Install Tips
  • Locate bung as close to engine a possible, without exceeding the maximum operating temperature for the O2 sensor. The suggested location is just down-stream of the merge-collector on each bank of cylinders.
  • Sensors located after upstream exhaust system leaks or too close to exhaust outlets are susceptible to poor readings or influence of ambient air
  • O2 Sensors exposed to exhaust gasses with too high amount of un-burnt fuel can lead to misleading readings. A possible lean reading.
  • Locate sensor/bung 90deg to exhaust gas stream.
  • Locate sensor/bung in tube with a minimum of 10deg up angel to prevent liquid build up in sensor element.
  • Use stainless steel welding wire or rod when installing bung.
  • Do not have bung plug or a oxygen sensor installed when welding bung in place.
  • Welding can distort the bung so it is recommended you chase/tap the threads of the bung after welding.
  • When installing O2 sensor or plug, use an O2 sensor compatible high temperature resistant grease on the threads.
  • Use tightening torque suggested by O2 senor manufacturer.

Genuine BMW Performance Inconel Exhaust - E92 M3, E93 M3 - 2008+
Genuine BMW M Performance - Corporate Logo
T#:5218
Part#: 18302184201
In Stock
9% off MSRP $2,590.00
$2,357.17
9% off MSRP $2,590.00
$2,357.17
As used on the Lime Rock M3 Project Car
With the racetrack and the street in mind, this new exhaust system is crafted from an extremely heat-resistant and lightweight chrome-nickel alloy called Inconel(r). This flow optimized exhaust system reduces exhaust backpressure and allows the M3's 414 horsepower S65 V8 engine to produce an even more powerful sound. Inconel's unique qualities allowed engineers to reduce the thickness of the tubing from 1.5mm to 0.8mm. This resulted in a weight reduction of approximately 40%, or about 20 lbs. when compared to the stock exhaust system. Inconel has also proven to be very corrosion resistant and has been used at the highest level of Motorsports. The M Performance Exhaust includes perforated inner pipes and polished titanium tips, which are laser engraved with the M logo. It represents the ultimate in technology and sportiness, accentuating the individual character of the BMW M3. The exhaust was developed using state-of-the art CAD and FEM technology ensuring optimum fit and OEM quality.

This item fits the following BMWs:
2008+ E92 BMW M3 Coupe
2008+ E93 BMW M3 Convertible
Genuine BMW Exhaust Gasket Ring - 11627830668
Genuine BMW Exhaust Gasket Ring - 11627830668
Replace every time you unbolt your exhaust system.GENUINE...
Genuine BMW - Corporate Logo
T#:12460
Part#: 11627830668
In Stock
26% off MSRP $17.65
$12.99
Free Shipping on orders $99 and up
26% off MSRP $17.65
$12.99
Free Shipping on orders $99 and up

Replace every time you unbolt your exhaust system.

GENUINE BMW EXHAUST S54 E46 M3 E9X M3 S65 GASKET RING:118526


Exhaust System Rubber Mount 18207832991
Exhaust System Rubber Mount 18207832991
GENUINE BMW RUBBER MOUNTING:189999
Genuine BMW - Corporate Logo
T#:12675
Part#: 18207832991
In Stock
13% off MSRP $32.69
$28.45
Free Shipping on orders $99 and up
13% off MSRP $32.69
$28.45
Free Shipping on orders $99 and up
GENUINE BMW RUBBER MOUNTING:189999
Genuine BMW Hex Nut - 07129904874
Genuine BMW Hex Nut - 07129904874
Genuine BMW Hex NutThis item fits the following BMW Chass...
Genuine BMW - Corporate Logo
T#:28833
Part#: 07129904874
In Stock
$1.77
Free Shipping on orders $99 and up


Genuine BMW Hex Nut
This item fits the following BMW Chassis:
E36 M3,E70 X5M,E71 X6M,E82 1M Coupe,E53 48IS,E36,E39,E53 X5 X5,E70 X5,E71 X6,E82,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15


Genuine BMW Engine Torx Bolt, Catalytic Converter - 11621318568
Genuine BMW Engine Torx Bolt, Catalytic Converter - 11621318568 ...
OE BMW Torx bolt that is used to connect the catalytic co...
Genuine BMW - Corporate Logo
T#:14627
Part#: 11621318568
In Stock
$9.70
Free Shipping on orders $99 and up
OE BMW Torx bolt that is used to connect the catalytic converter to the exhaust manifold headers.

Genuine BMW M8 Copper Exhaust Lock Nut - BMW
Genuine BMW M8 Copper Exhaust Lock Nut - BMW
Replaces your exhaust hardware every time it is taken apa...
Genuine BMW - Corporate Logo
T#:7032
Part#: 18307620549
In Stock
$1.25
Free Shipping on orders $99 and up
Replaces your exhaust hardware every time it is taken apart to prevent seized nuts and bolts.&Newline; &Newline;

Genuine BMW Hex Nut Wiht Flange - M8
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E82 1M Coupe,E36,E39,E46,E63,E82,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F80 M3,F82 M4,F83

Genuine BMW Tailpipe Tip - E9x M3 - Sold Individually
Genuine BMW Tailpipe Tip - E9x M3 - Sold Individually
Genuine BMW TAILPIPE TIP.--This item fits the following B...
Genuine BMW - Corporate Logo
T#:22567
Part#: 18107842862
Ships in 1 day
10% off MSRP $83.00
$74.55
Free Shipping on orders $99 and up
10% off MSRP $83.00
$74.55
Free Shipping on orders $99 and up
Genuine BMW TAILPIPE TIP.--

This item fits the following BMWs:
BMW M Series - E9x M3 Convertible, M3 Coupe,

--.
Genuine BMW Black Chrome Exhaust Tips - E92 E93 M3
Genuine BMW Black Chrome Exhaust Tips - E92 E93 M3
Genuine BMW Black Chrome Exhaust tips for BMW E92 E93 M3....
Genuine BMW - Corporate Logo
T#:2308
Part#: 18107842862KIT
Ships in 1 day
$431.00
Free Shipping
Genuine BMW Black Chrome Exhaust tips for BMW E92 E93 M3. These tips are sold as a set of 4 tips with include the mounting hardware. They mount to the stock M3 exhaust.

This exhaust tip fits the following BMWs:
2008+ E92 BMW M3 Coupe
2008+ E93 BMW M3 Convertible


E92 M3 Coupe, E93 M3 Cabrio Supersprint Race Mufflers
E92 M3 Coupe, E93 M3 Cabrio Supersprint Race Mufflers
Free ground shipping! The Supersprint race mufflers on th...
Supersprint - Corporate Logo
T#:338224
Part#: 045136-045106
In Stock
Starting at $1,702.72
Free Shipping
Starting at $1,702.72
Free Shipping

Free ground shipping!

The Supersprint race mufflers on the E92 M3 greatly amplify the audible sensations coming from the M3 V8. The Race mufflers are a freer-flowing and more aggressive sound than the larger, standard 'street' muffler because they don't need to meet conservative European noise limits. These compact mufflers are louder but specially tuned for greater enjoyment of that V8 sound! Supersprint still tunes their exhaust to sound very 'high tech' and less throaty and rumble than typical American exhaust systems.

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!

Videos:


stock Section 1 cats
stock Section 2 resonators
Supersprint Race mufflers
stock Section 1 cats
stock Section 2 resonators
Supersprint Race mufflers
Supersprint Section 1 Resonators
Supersprint Section 2 X-Pipe
Supersprint Race mufflers
Comparison: Supersprint
Performance and Race mufflers

section:rear mufflers, left and right

connects to:Supersprint section 2 x-pipe or Supersprint connecting pipes to stock exhaust

tip style:80mm quad round

material:T304 stainless steel


This item fits the following BMWs:
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible

E9X M3 Supersprint Section 1 Test Pipes With Metallic Sport Cats
E9X M3 Supersprint Section 1 Test Pipes With Metallic Sport Cats ...
Free ground shipping! E9X M3 Supersprint Sport Catalytic ...
Supersprint - Corporate Logo
T#:3153
Part#: 980702-980722
Ships on Mar 27, 2019
$2,953.90
Free Shipping

Free ground shipping!

E9X M3 Supersprint Sport Catalytic Converters with Test Pipes are designed to replace the stock primary and secondary catalytic converters with high flow sport cats. With eliminating one set of cats and enlarging the piping the improved flow will increase performance and throttle response as well as increase sound and reduce weight. The straight-flow cat design allows much better flow than the stock cats, giving a significant horsepower and torque gain and a throaty sound. Removing the very restrictive primary cats results in a 25hp gain!

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!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

section:section 1 with metallic sport cats

requires:Supersprint section 2 x-pipe, p/n 980713

material:T304 stainless steel


Fitment Note: These sport cats were designed to be used only with the Supersprint section 2 x-pipe (p/n 980713) and Supersprint rear mufflers. Custom fabrication by an exhaust professional will be required to use these without the Supersprint exhaust sections. These cats include post-cat O2 sensor ports allowing for a complete installation by extending your original post-cat O2 sensors to the new location. Special Race software or module may still be required to keep the SES light and fault codes from appearing.

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.


This item fits the following BMWs:
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible

E92 M3 Coupe, E93 M3 Cabrio Supersprint Performance Mufflers (4x80mm Tips)
E92 M3 Coupe, E93 M3 Cabrio Supersprint Performance Mufflers (4x80mm...
Special pricing! Free ground shipping!The Supersprint exh...
Supersprint - Corporate Logo
T#:184271
Part#: 981906