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BMW Exhaust Parts, Mufflers & Catalytic Converters

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.

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Active Autowerke - Corporate Logo
T#:397446
Part#: 11-015
Ships in 3 Business Days
$ 1,519.99 USD
$ 1,519.99 USD

True performance, durability, and attractive weight advantages with innovative features places the Active Autowerke E9X BMW M3 exhaust in a class of its own. This system is constructed from 100% 304-stainless steel and features adjustable Active Autowerke double walled tips, making it ideal both for 2-door and 4-door models (also allows for cleaner fitment with diffusers).

This system uses factory style flanges making it a complete bolt on system that requires no cutting or welding. The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust.

The sound is unobtrusive, with a rich mellow tone and delivers a solid 5+hp, with key gains in the mid-range. In addition, the Active Autowerke E9X M3 Signature Exhaust system features large 3" piping for maximum exhaust flow while maintaining enough back-pressure to result in horsepower increases across the entire RPM range.

The factory E9X M3 muffler features a Noise Canceling Chamber inside the muffler and Active Autowerke has retained this feature by adding two custom Active Autowerke noise canceling chambers (NCC)on each muffler to reduce/minimize the drone (the 'booming' noise some muffler emit at cruising speeds, ~3500 rpm).

The Active Autowerke E9X M3 Signature Exhaust System provides increase in horsepower, great sound and appearance making it a must for the true M3 enthusiasts.


Features:

  • Large 3-inch mandrel bent piping for maximum flow 
  • Durable, 100% 304 brushed stainless steel 
  • Double-walled 76mm Signature stainless tips
  • Revolutionary NCC -Noise Cancelling Chamber 
  • Adjustable Tips with Embossed Active Autowerke Logo
  • Improved power & torque throughout entire RPM band 
  • Gains of 5+ HP over stock configuration; Additional HP with our programmed software 
  • BMW factory style hardware makes a truly easy installation with no need for cutting or re-welding 
  • Weighs 40 Lbs vs. the factory of 55.1 Lbs.
  • Complete illustrated instruction manual
  • Two year warranty
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Active Autowerke - Corporate Logo
T#:2393398
Part#: 11-051B
Ships in 3 Business Days
$ 3,820.00 USD
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$ 3,820.00 USD
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Active Autowerke is proud to announce the release of their Signature M2 Competition Exhaust System. This system is the result of countless hours of R&D to obtain the perfect combination of performance and sound. Constructed of 100% 304 TIG welded stainless steel, they have created a modular exhaust system that will provide enough flow to support power levels way above the stock M2 Competition. When installed as a complete unit, the exhaust diameter of our system never shrinks below 3.5” The rear section splits from a single 3.5” pipe in to dual 3.5” pipes; one of which is valved and leads straight to the exhaust tips with the other leading to a straight through muffler that reduces noise levels when the valve is closed. The Y-pipe is hand built to maintain maximum exhaust velocity throughout the entire system. With the reduced back pressure and large single-pipe design you can expect exhaust velocity to remain as high as possible throughout the entire system. The design is also capable of handling much higher power levels than stock. It’s over engineered to have no issues handling the increased exhaust volume from extensive modifications including turbo upgrades. The stock M2 Competition sounds great, but there’s always room for improvement! They configured 7 different muffler and resonator setups before settling on the final product. With the valve closed the system is slightly louder than stock but with a great note. With the valve open it’s significantly louder but without the metallic, hollow sound of a full straight pipe exhaust. MADE IN THE USA FEATURES: Mandrel bent 304-stainless construction Completely TIG Welded (No MIG Welding at all) Flow efficient Y-Pipe design Perfect fitment with adjustable 90mm double walled tips True 3.5” turbo back design Uses OEM valve motor Designed to be used at stock power levels along with highly modified engines No permanent modifications required Manufactured in house in Miami, FL.
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Active Autowerke - Corporate Logo
T#:397486
Part#: 11-045
Ships in 3 Business Days
$ 3,563.00 USD
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$ 3,563.00 USD
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The Active Autowerke F8X rear exhaust was carefully engineered to eliminate the unflattering sound of the factory M3 and M4 exhaust, while also allowing for optimum flow and resonance. Every effort was made in addressing the not so appeasing sound of the stock OEM exhaust, but in designing an exhaust worthy for an "M" car. We believe our rear exhaust combined with our mid-pipe offers the deepest sound and best performance of any other system on the market today. Available for both models, this axle-back exhaust gives your BMW the deep, throaty, growl a car of its caliber should have had from the factory!
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Active Autowerke - Corporate Logo
T#:2393400
Part#: 11-051C
Ships in 3 Business Days
$ 4,037.99 USD
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$ 4,037.99 USD
Free Shipping
Active Autowerke is proud to announce the release of their Signature M2 Competition Exhaust System. This system is the result of countless hours of R&D to obtain the perfect combination of performance and sound. Constructed of 100% 304 TIG welded stainless steel, they have created a modular exhaust system that will provide enough flow to support power levels way above the stock M2 Competition. When installed as a complete unit, the exhaust diameter of our system never shrinks below 3.5” The rear section splits from a single 3.5” pipe in to dual 3.5” pipes; one of which is valved and leads straight to the exhaust tips with the other leading to a straight through muffler that reduces noise levels when the valve is closed. The Y-pipe is hand built to maintain maximum exhaust velocity throughout the entire system. With the reduced back pressure and large single-pipe design you can expect exhaust velocity to remain as high as possible throughout the entire system. The design is also capable of handling much higher power levels than stock. It’s over engineered to have no issues handling the increased exhaust volume from extensive modifications including turbo upgrades. The stock M2 Competition sounds great, but there’s always room for improvement! They configured 7 different muffler and resonator setups before settling on the final product. With the valve closed the system is slightly louder than stock but with a great note. With the valve open it’s significantly louder but without the metallic, hollow sound of a full straight pipe exhaust. MADE IN THE USA FEATURES: Mandrel bent 304-stainless construction Completely TIG Welded (No MIG Welding at all) Flow efficient Y-Pipe design Perfect fitment with adjustable 90mm double walled tips True 3.5” turbo back design Uses OEM valve motor Designed to be used at stock power levels along with highly modified engines No permanent modifications required Manufactured in house in Miami, FL.
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Active Autowerke - Corporate Logo
T#:2393396
Part#: 11-051
Ships in 3 Business Days
$ 3,562.99 USD
Free Shipping
$ 3,562.99 USD
Free Shipping
Active Autowerke is proud to announce the release of their Signature M2 Competition Exhaust System. This system is the result of countless hours of R&D to obtain the perfect combination of performance and sound. Constructed of 100% 304 TIG welded stainless steel, they have created a modular exhaust system that will provide enough flow to support power levels way above the stock M2 Competition. When installed as a complete unit, the exhaust diameter of our system never shrinks below 3.5” The rear section splits from a single 3.5” pipe in to dual 3.5” pipes; one of which is valved and leads straight to the exhaust tips with the other leading to a straight through muffler that reduces noise levels when the valve is closed. The Y-pipe is hand built to maintain maximum exhaust velocity throughout the entire system. With the reduced back pressure and large single-pipe design you can expect exhaust velocity to remain as high as possible throughout the entire system. The design is also capable of handling much higher power levels than stock. It’s over engineered to have no issues handling the increased exhaust volume from extensive modifications including turbo upgrades. The stock M2 Competition sounds great, but there’s always room for improvement! They configured 7 different muffler and resonator setups before settling on the final product. With the valve closed the system is slightly louder than stock but with a great note. With the valve open it’s significantly louder but without the metallic, hollow sound of a full straight pipe exhaust. MADE IN THE USA FEATURES: Mandrel bent 304-stainless construction Completely TIG Welded (No MIG Welding at all) Flow efficient Y-Pipe design Perfect fitment with adjustable 90mm double walled tips True 3.5” turbo back design Uses OEM valve motor Designed to be used at stock power levels along with highly modified engines No permanent modifications required Manufactured in house in Miami, FL.
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Active Autowerke - Corporate Logo
T#:590346
Part#: 11-045MB
Ships in 3 Business Days
$ 3,629.00 USD
Free Shipping
$ 3,629.00 USD
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Active Autowerke is proud to announce the release of the Signature F8X M3/M4 Exhaust System. This system is the result of countless hours of R&D to obtain the perfect combination of performance and sound. Constructed of 100% 304 TIG welded stainless steel, Active Autowerke has created a modular exhaust system that will provide enough flow to support power levels way above the stock S55. The stock S55 Midpipe is a dual-pipe system from each turbo that leads to the rear muffler. The resulting sound is far from pleasant, and without any real scavenging effect the turbo lag is fairly pronounced. By converting to a single 3.5" pipe directly after the downpipes, AA's system promotes exhaust scavenging along with higher exhaust velocity to produce a quicker spool, more power, and a much smoother exhaust note.
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Active Autowerke - Corporate Logo
T#:397310
Part#: 11-001
In Stock
5% off MSRP $ 999.00

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

$ 949.99 USD
Free Shipping
5% off MSRP
$ 999.00

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

$ 949.99 USD
Free Shipping

Our Signature Exhaust is often considered to be the most iconic, period-correct system available for your BMW E36. Extensive R&D, flawless design and superior construction are all reasons why our BMW E36 M3 Gen 3 Signature Exhaust is the number one choice for the E36 enthusiast today. This BMW exhaust is eye catching, built of 100% new Brushed Finish 304 stainless steel, sporting large 54mm twin inlet pipes, smooth mandrel bends, and dual 76mm tips with the Active Autowerke Logo embossed allow this BMW exhaust system to not only perform at a level above all other but also allow one to enjoy its beauty. 

Engineering with the ease of install in mind this is a true bolt on system like no other. Performance gains are definite and satisfying, thanks to substantially higher flow rates over the stock system. The full Active Autowerke BMW E36 M3 Exhaust system weighs in at just 34lbs allowing for some much needed weight savings over the stock system. Emitting a F1 type sound when bolted onto a stock car with it's unique hexagon style muffler this system has become the benchmark by which all other E36 systems are judged. Pair it with our BMW Cold Air Intake for the best power gains! 

Kit Features:

  • Double-walled 76 mm stainless steel tips
  • Dyno-tested performance
  • New Brushed Finish 100% 304 stainless steel
  • Thicker exhaust flanges for a tighter seal
  • Large 54 mm twin inlet pipes
  • Mandrel Bent Piping
  • Illustrated instruction manual
  • One year warranty
  • True Bolt-on Design

Fits the following vehicles:
1995-1998 E36 BMW 325i/is 328i/is M3

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Active Autowerke - Corporate Logo
T#:2393407
Part#: 11-074
Ships in 2 Business Days
$ 56.99 USD
Free Shipping on orders $49 and up
Needed for some added rear exhaust systems as the stock cable may be too short.

Active Autowerke - Corporate Logo
T#:638569
Part#: 11-050
In Stock
$ 759.99 USD
Free Shipping
$ 759.99 USD
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The Active Autowerke F87 Mid Pipe was specifically designed to eliminate the highly restrictive nature of the S55 – thus creating optimal exhaust flow and drastically improving performance.

Active Autowerke - Corporate Logo
T#:40004859
Part#: 11-062A
In Stock
5% off MSRP $ 1,199.00

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

$ 1,139.99 USD
Free Shipping
5% off MSRP
$ 1,199.00

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

$ 1,139.99 USD
Free Shipping
For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. The F Chassis B58 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance. Features Include: NO CEL for catalytic efficiency when using this downpipe Active EPA registered high flow and fully OBD2 compliant Casted upper stainless steel V-Band for precise fitment 4.50" diameter piping allows for maximum power output Quicker turbo spool Rated for up to 800 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 Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability Active proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5-Year / 50,000 Mile Warranty (on shell and tube ends) and 2-Year / 25,000 Mile Warranty on the Catalytic core to original purchaser only - NOTE: warranty will be null and void if your car has excessive burble (greater than stock) as that physically destroys the catalytic core Made in Miami, Florida
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Active Autowerke - Corporate Logo
T#:22295072
Part#: 11-074G
Ships in 3 Business Days
$ 85.00 USD
Free Shipping
$ 85.00 USD
Free Shipping

BMW F8X G8X Exhaust Valve Cable Extender from Turner Motorsport is essential for upgrading your BMW's exhaust system, particularly if you're experiencing issues with stock cable lengths. This extender ensures a proper connection for rear exhaust systems that may have shorter cables.

  • Model Compatibility: Designed for BMW models F80, F82, F87, G80, G82, G87, and F97.
  • Proper Fit: Ensures a correct fit for rear exhaust systems, preventing any issues with cable length.
  • Available Lengths: Offered in 12-inch and 24-inch options to suit different needs.
  • Custom Lengths: Custom lengths available upon request for a tailored solution.
  • High-Quality Construction: Built to maintain the reliability and performance of your BMW’s exhaust system.
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Active Autowerke - Corporate Logo
T#:5886937
Part#: 11-085
Ships in 3 Business Days
$ 2,849.99 USD
Free Shipping
$ 2,849.99 USD
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Active Autowerke is proud to release the advanced Active Autowerke Signature Catted Downpipes with GESI G-Sport cats for the BMW G80 M3 and G82 M4. While these cars have received rave reviews for their performance, the sound is a muffled one leaving the driver to wonder if they are really driving a BMW M-car. In order to solve this, Active Autowerke has created a full exhaust system for the G80/G82 which comprises this mid-pipe, a rear axle-back valved exhaust and a set of GESI catted downpipes. Together, this remake of the stock exhaust results in a G80/G82 with an amazing sound. You will feel like you are driving a true M-car again. This variant includes a pair of 4.5" ultra high flow GESI catalytic converters that will NOT produce a CEL. The GESi G-Sport Ultra High Output Catalytic Converter features full 304 stainless steel construction, including the substrate. GESi UHO-Series Catalytic Converters are EPA registered and compliant in 49 states and fully OBD2 compliant, perfect for use on 1996 and newer vehicles. GESi proprietary precious metal loading technology ensures greatly reduced emissions, eliminating most "Check Engine Lights". These high flow catalytic converters outperform stock converters and provide a reliable solution to the most common catalytic converter problems. FEATURES: NO CEL when using these downpipes GESI EPA registered high flow and fully OBD2 compliant The most advanced cats produced by GESI today Casted upper stainless steel V-Band for precise fitment 4.50" diameter piping allows for maximum power output Quicker turbo spool Rated for 500 to 850 hp applications per cat Withstands up to 1500 F Can reach operational efficiency within 9 seconds of startup Easily bolts-on 2013 no cutting or welding required Durable construction from TIG welded 304 stainless steel Precise fitment Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability GESI proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Made in Miami, Florida
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Rogue Engineering - Corporate Logo
T#:553961
Part#: DMS-E46
Back Ordered
$ 689.99 USD
Free Shipping
$ 689.99 USD
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Rogue Engineering is proud to introduce their DMS (Dual Muffler System) exhaust systems for the E46 (non-M) in its latest offering to the performance exhaust marketplace.

What makes the DMS unique?
Like all Rogue Engineering products, the DMS exhaust system is entirely designed and developed in the US in our facility in Hohokus, NJ.  By doing the development, fitting, evaluation, and testing here, you're assured a product that not only looks and sounds great but a product you can have installed with confidence.

How much performance should I expect to gain?
In testing, replacing only a muffler or even the complete exhaust system on an E46 yields small measurable gains.  Of course, these minute gains may be depicted on a carefully constructed dyno chart.  Rogue Engineering looks at an exhaust with reality in mind, designing our exhaust to deliver great looks and sound, with minimal issues of fit.  Of course, all of this at an affordable price would be a bonus.  These are features that the Rogue Engineering DMS deliver!

For real-world exhaust performance gains, this typically means replacing the largest restriction, the catalytic converters, located in the factory exhaust manifolds.  From there, free flow aftermarket catalytic converters could be added downstream, after the exhaust gas velocity had an opportunity to accelerate out of the engine, allowing for the most LEGAL gas velocity allowable.  This course of action, however, typically can exceed more than $3000 plus installation.

Replacing the ENTIRE factory exhaust system (resonators and rear muffler) with larger tubing WITHOUT addressing the largest restriction is an exercise in futility.  This kind of exhaust "upgrade" will generally cost needless additional installation charges, fit issues (can 6 clamps on an exhaust REALLY fit like factory?), and ultimately, drain your wallet faster than a Bugatti Veyron. 

DMS Features
Just because the DMS exhaust system is easy on the wallet does not mean you are getting short-changed.  Features of the RE IKON E46 system include:

  • Full T-304 Stainless Steel construction
  • Mandrel bent, dual 57mm tubing (stock is dual 50mm) eliminates center resonator, allowing for increased air flow yielding positive performance gains.
  • Mill-finished pipes and muffler, mirror polished dual 3" staggered RACE tips fits most aftermarket bumpers (Hamann, MTech, AC Schnitzer)
  • Entire exhaust utilizes TIG welded construction
  • Maintains BMW factory warranty
  • Rogue Engineering logo tastefully welded onto the top of the muffler
  • Can be clamped or welded (because factory exhaust must be cut, professional installation recommended)
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Active Autowerke - Corporate Logo
T#:638600
Part#: 11-062
In Stock
5% off MSRP $ 1,499.00

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

$ 1,424.99 USD
Free Shipping
5% off MSRP
$ 1,499.00

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

$ 1,424.99 USD
Free Shipping
For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. The F Chassis B58 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance. Features Include NO CEL when using this downpipe GESI EPA registered high flow and fully OBD2 compliant Casted upper stainless steel V-Band for precise fitment 4.50" diameter piping allows for maximum power output Quicker turbo spool Rated for 500 to 850 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 Ultra high flow 400 cell per square inch catalyst EPA certified for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability GESi® proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5-Year / 50,000 Mile Warranty (on shell and tube ends) and 2 year / 25,000 Mile Warranty on the Catalytic core to original purchaser only - NOTE: warranty will be null and void if your car has excessive burble (greater than stock) as that physically destroys the catalytic core Made in Miami, Florida
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Active Autowerke - Corporate Logo
T#:2393422
Part#: 11-080
Ships in 3 Business Days
$ 2,849.99 USD
Free Shipping
$ 2,849.99 USD
Free Shipping
For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. Developed for precise fitment on the F87 M2C, F80 M3 and F82 BMW M4, the difference in performance will be noticeable the moment you leave your driveway! Features: NO CEL when using this downpipe Quicker turbo spool and response Less restrictive, more free flowing Improved low end and mid range performance as well as higher boost levels GESI EPA registered high flow and fully OBD2 compliant Casted upper stainless steel V-Band for precise fitment Withstands up to 1500F Can reach operational efficiency within 9 seconds of startup Easily bolts-on with no cutting or welding required Accepts OEM O2 sensor heat shield Durable construction from TIG welded 304 stainless steel Precise fitment Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability GESI proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Made in Miami, Florida
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Active Autowerke - Corporate Logo
T#:397460
Part#: 11-021
In Stock
$ 721.99 USD
Free Shipping
$ 721.99 USD
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Optimal power, performance and sound are the core values of our Active Autowerke BMW 328i exhaust system, designed to fit BMW 325i, 328i, and 330i E9X N52 models. A free-flow design and beefy 80mm dual exhaust tips allow 35% to 40% more exhaust flow than the stock BMW 328i exhaust system. The increased flow minimizes back pressure, resulting in substantial HP and torque gains. The system’s Brushed stainless steel construction also makes a bold visual statement, while also increasing durability. Factory-fit specifications are followed closely, yet AA's system allows 14lbs in weight savings as opposed to the factory BMW exhaust. This exhaust features the Active Autowerke Muffler and Noise Cancellation Chamber to assist in reducing/eliminating drone. Manufactured from 100% brushed 304 stainless steel, this clamp-on system is suited for the N52 owner looking to bring their BMW's performance to new heights. NOTE: This exhaust may not easily fit some of the XI (4WD) and Station Wagon Models - welding may be required for proper fitment of the exhaust to stock pipe. Exhaust system requires cutting of the factory pipe for installation. Dimensions and cutting points are highlighted in the instructions. Some models have a round tubular pipe that makes the installation seamless. Other models have an oblong shape and will require welding instead of clamping. KEY FEATURES: Fits BMW 325i, 328i, 330i Full 304 stainless steel construction with brushed finish 3" Mandrel-bent piping for optimum exhaust flow Straight through muffler design NCC (Drone Reduction) Dual 80mm Active Autowerke Signature tips, staggered Weight Savings *14lbs lighter than stock BMW exhaust* Designed to use existing factory mounts and hardware Fully adjustable mounting positions Fully adjustable tips Illustrated instruction manual Two year warranty Fits all E9X vehicles with the N52 engine. Requires cutting and welding of the stock system for fitment. Includes instructions for installation process.
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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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Active Autowerke - Corporate Logo
T#:599319
Part#: 11-040-C
In Stock
$ 1,424.99 USD
Free Shipping
$ 1,424.99 USD
Free Shipping
BMW introduced a new valvetronic, single turbo version of its direct-injection engine for the F-Chassis models beginning in 2012. The Active Autowerke N55 downpipe for the M235i, 335i, 435i and M2 helps unleash some of the potential that is restricted by the OEM downpipe. Turbochargers are powered by spent exhaust gases created during the combustion process. The quicker these gases are evacuated, the better. Unfortunately, the factory down pipe in the N55 is quite restrictive, which results in slower exhaust gases and slower turbo spool. The Active Autowerke F-Chassis N55 Signature down pipe utilizes 3.5” diameter stainless steel piping in order to provide more power, quicker spool, and extreme durability. This variant includes a 4.5" high flow GESI catalytic converter that will NOT produce a CEL! The GESi® G-Sport Ultra High Output Catalytic Converter features full 304 stainless steel construction, including the substrate. GESi® UHO-Series Catalytic Converters are EPA certified in 49 states and fully OBD2 compliant. GESi® proprietary precious metal loading technology ensures greatly reduced emissions, eliminating most "Check Engine Lights". These high flow catalytic converters outperform stock converters and provide a reliable solution to the most common catalytic converter problems. 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! Please Note: These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.
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Active Autowerke - Corporate Logo
T#:5886981
Part#: 11-079
Ships in 3 Business Days
$ 1,424.99 USD
Free Shipping
$ 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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Rogue Engineering - Corporate Logo
T#:26705004
Part#: IKON-E90
Ships in 6 Business Days
$ 550.00 USD
$ 550.00 USD
Like all Rogue Engineering products, the IKON exhaust system is entirely designed and developed in the US in our facility in Hohokus, NJ. By doing the development, fitting, evaluation and testing here, you're assure a product that not only looks and sounds great, but a product you can have installed with confidence. Features: 100% T-304 stainless steel construction, including flanges, internals Mill-finished pipes and muffler, mirror polished dual 3" straight cut, adjustable, staggered tips (allows for fitment of sedan or coupe) New! Entire exhaust utilizes TIG welded construction Deep tone (stock resonators are retained) with no drone Maintains BMW factory warranty Rogue Engineering logo tastefully stamped in the body of the muffler Can be clamped or welded (professional installation recommended)
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Rogue Engineering - Corporate Logo
T#:399613
Part#: RE.MZ4.XPIPE
Ships in 8 Business Days
$ 675.00 USD
$ 675.00 USD
The Rogue Engineering E85 MZ4 X-pipe replaces the stock BMW resonator between the catalytic converter and the rear mufflers. The RE E85 MZ4 X-pipe is made to fit in the place of the factory resonator. Other features include: Fits all MZ4 Coupe/Convertible from 2006-08 Weighs only 11.35 lbs. for the entire assembly. The factory part is over 15 lbs. 100% T-304 stainless steel construction and internals, a majority of the exhaust made from 16 gauge stainless steel. Fully mandrel bent tubing, no crimps or flattened areas Mil-finished. Full TIG welded construction, no lock seams or pinch welds. Factory-like hangers for OEM fit. Fits with factory or aftermarket mufflers (that use flanges). Optimized tubing sizes and minimized bends maintain exhaust velocity without compromising necessary backpressure Deep, throaty tone, without the drone. Will not change ground clearance Will not void factory warranty Will not affect emissions
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Active Autowerke - Corporate Logo
T#:641583
Part#: 11-073
Ships in 10 Business Days
$ 2,374.99 USD
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$ 2,374.99 USD
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Elevate the performance and sound of your BMW F80 M3 or F82 M4 with the Active Autowerke F8X rear exhaust, now available at Turner Motorsport. Crafted with over 30 years of expertise, this exhaust system is designed to eliminate the unflattering factory M3 and M4 exhaust sound while optimizing flow and resonance. The result is a deep, throaty growl, enhancing the overall driving experience. Active Autowerke's dedication to quality is evident in every aspect, from addressing the stock OEM exhaust sound to creating an exhaust worthy of an "M" car. The newly introduced "Max Max" valved version further enhances performance and sound, providing the ultimate solution for BMW enthusiasts.

  • Improved exhaust sound for BMW F80 M3 and F82 M4
  • Optimal flow and resonance
  • "Max Max" valved version for enhanced performance
  • Made in the USA
  • Significant power gains: 18+ WHP and 30+ LB-FT over stock*
  • Quicker turbo spool
  • Low, deep rumble for an enhanced driving experience
  • Flex joints reduce vibration
  • Double-canned muffler reduces resonance
  • Guaranteed fit for all F80 BMW M3/F82 BMW M4
  • Includes all necessary installation hardware
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Active Autowerke - Corporate Logo
T#:24610575
Part#: 11-117
Ships in 3 Business Days
$ 1,799.00 USD
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$ 1,799.00 USD
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**This product is a part of the Active Autowerke Motorsport Collection. It is for RACE and OFF-ROAD USE ONLY! Active Autowerke is proud to release our patented Signature Equal Length Mid-Pipe for the BMW G87 M2. This brings our expertise with developing the first equal-length mid-pipe from the F8X M cars and the G80/G82 M cars. It provides the advantages of an equal-length exhaust system with a smoother high-rev sound. BMW provided an equal-length solution with the crossover pipe from the short downpipe. However, they overcompensated and made the length of the driver's side exhaust longer than the passenger side - this equal length midpipe corrects the passenger side exhaust length, giving the G87 a true equal length and smoother sound.
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Active Autowerke - Corporate Logo
T#:5886946
Part#: G8XAXLBCKSTBRU
Ships in 3 Business Days
$ 2,374.99 USD
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$ 2,374.99 USD
Free Shipping
The Active Autowerke G80/G82 rear exhaust was carefully engineered to increase the sound level over the factory M3 and M4 exhaust, while also allowing for optimum flow and resonance by reusing the actuators from the BMW valves. Every effort was made in addressing the overly quiet sound of the stock OEM exhaust while designing an exhaust worthy for an "M" car. We believe our rear exhaust combined with our mid-pipe and catted downpipes offers the best combination of sound and performance versus any other system on the market today. Available for both models, this axle-back exhaust gives your BMW the deep, throaty, growl a car of its caliber should have had from the factory! KEY FEATURES Made in the USA 304 Stainless Steel Low, Deep Sound with stock Valve Control Each exhaust test-fit on our G80/G82 Exhaust Fixture Guaranteed to fit all G80/G82 BMW M3/M4 Includes all necessary installation hardware At Active Autowerke, it's not ONLY about making as much power as possible but to maximize the enjoyment of the drive. For over 40 years, power has been the end result of improved performance due to our relentless desire to develop a refined, quality product. This philosophy behind our performance parts is best represented by the introduction of G80/G82 BMW M3/M4 collection rear exhaust.
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Active Autowerke - Corporate Logo
T#:5886951
Part#: 11-089
Ships in 10 Business Days
5% off MSRP $ 1,999.00

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

$ 1,899.99 USD
Free Shipping
5% off MSRP
$ 1,999.00

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

$ 1,899.99 USD
Free Shipping
At Active Autowerke, it's not ONLY about making as much power as possible but to maximize the enjoyment of the drive. For 40 years, power has been the end result of improved performance due to our relentless desire to develop a refined, quality product. This philosophy behind our performance parts is best represented by one of the newest additions to our G2X/G3X BMW M340i and M440i collection. The Active Autowerke M340i/M440i rear exhaust was carefully engineered to eliminate the overly quiet sound of the factory M340i and M440i exhaust, while also allowing for optimum flow and resonance by reusing the actuator from the BMW valve. Every effort was made in addressing the not so appeasing sound of the stock OEM exhaust, but in designing an exhaust worthy for the BMW 'M' badge. We believe our rear exhaust offers the best combination of sound and performance versus other systems on the market today. Available for both models, this axle-back exhaust gives your BMW the deep, throaty, growl a car of its caliber should have had from the factory! Features: Made in the USA 304 Stainless Steel Low, Deep Sound with stock Valve Control Each exhaust test-fit on the M340i/M440i Exhaust Fixture Guaranteed to fit all G-series M340i and M440i Includes all necessary installation hardware
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Active Autowerke - Corporate Logo
T#:16375134
Part#: 11-115
Ships in 3 Business Days
$ 1,139.99 USD
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$ 1,139.99 USD
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True BMW performance, durability, and attractive weight advantages with innovative features place the Active Autowerke BMW F3x 335i exhaust in a class of its own. And now Active Autowerke has developed Gen 2 of this model which has been enhanced to take advantage of the OEM valve system. This system is constructed from 100% Brushed 304-stainless steel and features adjustable brushed Active Autowerke double-walled tips. And now the improved sound becomes more pronounced when the valve is opened by the ECU. Rather than creating a complete exhaust system, Active Autowerke opted for a compact design built in a smaller package to deliver more value. The Active Autowerke F3x 335i Gen 2 BMW Rear Exhaust System provides an increase in horsepower, better sound and appearance making it the choice for the avid BMW enthusiast. The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust. Our innovative muffler can design provides maximum volume with the exhaust valve open for a true sport sound. This exhaust delivers a wide-open sound, a solid 15+hp boost and key gains in the midrange with the valve open while the sound comes out nonintrusive with a rich mellow tone with the valve closed. Just like replacing the BMW factory rear exhaust, the Active Autowerke BMW Performance rear exhaust does it in much the same way, if not better by using a much beefier, heavy-duty TORCA style exhaust clamp. TORCA clamps are known for their strength and sealing capabilities to make that tight seal. Other features like height-adjustable mounting tabs make this exhaust easy to install. Key Features: Large mandrel bent piping for maximum flow Uses factory valve system for maximum exhaust sound Durable, Brushed 100% 304 stainless steel for durability Double-walled signature brushed, black or carbon stainless tips Adjustable Tips with Embossed Active Autowerke Logo Improved power & torque throughout entire RPM band Gains of 12-15 HP over stock configuration Tight seal with use of TORCA style exhaust clamps Height adjustable mounting brackets make installation easy Factory curb weight 27.0 Lbs, Active 335i weighs 22.0 Lbs Fitment for Coupe, Convertible and Sedans Complete illustrated instruction manual Two-year warranty Applications: BMW F30 335i, xi (Sedan) BMW F32 435i, xi (Coupe) BMW F33 435i, xi (Convertible) BMW F36 435i (Coupe)
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Active Autowerke - Corporate Logo
T#:2302750
Part#: 11-026
Ships in 3 Business Days
$ 749.99 USD
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$ 749.99 USD
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The Active Autowerke BMW F22 228i signature exhaust is located in a class all of its own. This product is a must for any enthusiast searching for true performance, added durability and an attractive weight advantage when it comes to the F22 228i performance signature exhaust.

This system is constructed from 100% polished 304-stainless steel and features adjustable 80 mm double walled tips, making it ideal both for two-door and four-door models (which also allows for cleaner fitment with diffusers).

This BMW F22/F30 exhaust delivers everything we know you would want in a performance exhaust: eye-catching style, a sophisticated yet aggressive tone, weight savings, and – most importantly – measurable horsepower performance gains!

This muffler turns your 228i exhaust tone into a sporty but mellow tone that is not only exhilarating but non obtrusive on your ears.

The factory counterpart weighs 29 lbs. while the Active Autowerke Signature exhaust weighs only a mere 19 lbs. Weight savings are not the only attributes, this 228i performance exhaust has a modular design with its v-band clamps that makes fitment a snap. A revelation in BMW tuning.

On the in-house Active Autowerke Mustang dyno, their otherwise 100% stock 2013 228i test mule spun the rollers to the tune of an extra 9 RWHP, and 13 LB-FT of torque…from “just” a quality muffler upgrade.

Turbos love to exhale, and we are very anxious to continue to unearth just how much extra power is hiding in the stock exhaust system.

FEATURES:

  • Larger diameter mandrel bent piping for maximum flow
  • Durable, polished 100% 304 stainless steel
  • Double-walled 80 mm signature stainless tips
  • Adjustable tips with embossed Active Autowerke logo on the dual tip model
  • Improved power & torque throughout entire RPM band
  • Actual dyno measure results with gains of 10 + WHP over stock configuration
  • Weighs 19 lbs. vs. the factory of 29 lbs.
  • Fitment for coupe, convertible and sedans
  • Complete illustrated instruction manual
  • Two year limited warranty included

NOTE:

  • Exhaust system requires cutting of the factory pipe for installation. Dimensions and cutting measurements are included in the instructions.

 

Fits F22/30 BMW 228i and 228i models with the N20 engine.

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Active Autowerke - Corporate Logo
T#:32582575
Part#: 11-065G
Ships in 10 Business Days
$ 1,499.00 USD
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$ 1,499.00 USD
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For over 30 years, Active Autowerke has been the one to turn to for high-quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. 

The B46 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance.

Features Include

NO CEL when using this downpipe

GESI EPA registered high flow and fully OBD2 compliant

Casted upper stainless steel V-Band for precise fitment

3 inch diameter piping allows for maximum power output

Quicker turbo spool

Rated for 500 to 850 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

Ultra high flow 400 cell per square inch catalyst

EPA certified for use on OBD2 vehicles (1996 and newer) except in California

304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability

GESi® proprietary precious metal loading technology ensures greatly reduced emissions

Both passengers and drivers are safe from harmful emissions and noise

Precise fitment

Made in Miami, Florida

Covered by 5 Year / 50,000 Mile Warranty (on shell and tube ends)

FITMENT NOTE: For G-Chassis models (G20, G22), the cutoff build date of 08/2020 is important as cars produced after that date have a downpipe with different bracket locations. Cars with a build date of 08/2020 and earlier have the brackets in a V configuration and will need Active Autowerke p/n 11-065. Cars with a build date of 09/2020 and later have the brackets in a straight line and require Active Autowerke p/n 11-065G. If your car was built in the cutover months 08/2020 and 09/2020, please call in or email us your VIN so we can ensure you get the correct downpipe.

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Active Autowerke - Corporate Logo
T#:638760
Part#: 11-065
Ships in 10 Business Days
5% off MSRP $ 1,499.00

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

$ 1,424.99 USD
Free Shipping
5% off MSRP
$ 1,499.00

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

$ 1,424.99 USD
Free Shipping

For over 30 years, Active Autowerke has been the one to turn to for high-quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. 

The B46 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance.

Features Include

NO CEL when using this downpipe

GESI EPA registered high flow and fully OBD2 compliant

Casted upper stainless steel V-Band for precise fitment

3 inch diameter piping allows for maximum power output

Quicker turbo spool

Rated for 500 to 850 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

Ultra high flow 400 cell per square inch catalyst

EPA certified for use on OBD2 vehicles (1996 and newer) except in California

304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability

GESi® proprietary precious metal loading technology ensures greatly reduced emissions

Both passengers and drivers are safe from harmful emissions and noise

Precise fitment

Made in Miami, Florida

Covered by 5 Year / 50,000 Mile Warranty (on shell and tube ends)

FITMENT NOTE: For G-Chassis models (G20, G22), the cutoff build date of 08/2020 is important as cars produced after that date have a downpipe with different bracket locations. Cars with a build date of 08/2020 and earlier have the brackets in a V configuration. Cars with a build date of 09/2020 and later have the brackets in a straight line and require Active Autowerke p/n 11-065G

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Active Autowerke - S63TU4 Aflow Catted Downpipes - F90 M5, F92 M8, F9...
These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.
Active Autowerke - Corporate Logo
T#:40038643
Part#: 11-063A
Ships in 3 Business Days
5% off MSRP $ 2,399.00

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

$ 2,279.99 USD
Free Shipping
5% off MSRP
$ 2,399.00

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

$ 2,279.99 USD
Free Shipping
The Active Aflow Catalytic Converters are rated for engines putting out up to 800 horsepower while maintaining a high flow capacity.

Active Autowerke - Corporate Logo
T#:21045551
Part#: 11-077
Ships in 3 Business Days
$ 474.99 USD
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$ 474.99 USD
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Replacement Connecting Pipes for BMW F87 M2C/M2CS

Upgrade your BMW F87 M2C/M2CS exhaust system with these precision-engineered replacement connecting pipes, specifically designed for users of Active Autowerke's groundbreaking Equal Length Midpipe (patent pending). Crafted for discerning BMW enthusiasts, these connecting pipes ensure seamless integration and enhanced performance.

  • Tailored replacement connecting pipes for BMW F87 M2C/M2CS owners
  • Designed for compatibility with Active Autowerke's Equal Length Midpipe
  • Precision engineering for optimal fit and improved exhaust system performance
  • Ideal for those seeking elevated performance and seamless integration
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Rogue Engineering - Corporate Logo
T#:22163386
Part#: RE.MID.EVC
Special Order: No Guaranteed ETA
$ 325.00 USD
Free Shipping on orders $49 and up
The Rogue Engineering EVC kit is designed specifically to fit our E46 M3 X-Pipe. Operation from fully open to close (or close to open) is less than 3 seconds. It can be opened or closed partially as well. The momentary switch can be mounted anywhere in the cabin. The kit includes: Made in the USA, DMH electric valve Custom wiring harness, specifically designed by Rogue Engineering to fit the E46 M3 X-Pipe Stainless steel turn-down Gaskets and hardware Wiring the valve requires power and ground. It is recommended that the power wire be sourced from switched-ignition power, so not to inadvertently cause battery drain. If you are not comfortable with automotive wiring, it is recommended that you seek professional help for installation.
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Active Autowerke - Corporate Logo
T#:638761
Part#: 11-070
Ships in 3 Business Days
$ 2,849.99 USD
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$ 2,849.99 USD
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For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about.
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Active Autowerke - Corporate Logo
T#:588008
Part#: A90CATDP
Ships in 3 Business Days
$ 1,424.99 USD
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$ 1,424.99 USD
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This downpipe has been proven to increase power by 18hp with a stock tune and upwards of 50hp with an aftermarket tune!
Active Autowerke - Corporate Logo
T#:6258362
Part#: 11-073B
Ships in 3 Business Days
$ 2,440.99 USD
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$ 2,440.99 USD
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The Active Autowerke F8X rear exhaust was carefully engineered to eliminate the unflattering sound of the factory M3 and M4 exhaust, while also allowing for optimum flow and resonance.
Active Autowerke - Corporate Logo
T#:397463
Part#: 11-025
Ships in 3 Business Days
$ 749.99 USD
Free Shipping
$ 749.99 USD
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The Active Autowerke BMW F30 328I signature exhaust is located in a class all of its own. This product is a must for any enthusiast searching for true performance, added durability and an attractive weight advantage when it comes to the F30 328I performance signature exhaust.

This system is constructed from 100% polished 304-stainless steel and features adjustable 80 mm double walled tips, making it ideal both for two-door and four-door models (which also allows for cleaner fitment with diffusers).

This BMW F30 exhaust delivers everything we know you would want in a performance exhaust: eye-catching style, a sophisticated yet aggressive tone, weight savings, and – most importantly – measurable horsepower performance gains!

This muffler turns your 328I exhaust tone into a sporty but mellow tone that is not only exhilarating but non obtrusive on your ears.

The factory counterpart weighs 29 lbs. while the Active Autowerke Signature exhaust weighs only a mere 19 lbs. Weight savings are not the only attributes, this 328I performance exhaust has a modular design with its v-band clamps that makes fitment a snap. A revelation in BMW tuning.

On the in-house Active Autowerke Mustang dyno, their otherwise 100% stock 2013 328I test mule spun the rollers to the tune of an extra 9 RWHP, and 13 LB-FT of torque…from “just” a quality muffler upgrade.

Turbos love to exhale, and we are very anxious to continue to unearth just how much extra power is hiding in the stock exhaust system.

FEATURES:

  • Larger diameter mandrel bent piping for maximum flow
  • Durable, polished 100% 304 stainless steel
  • Double-walled 80 mm signature stainless tips
  • Adjustable tips with embossed Active Autowerke logo on the dual tip model
  • Improved power & torque throughout entire RPM band
  • Actual dyno measure results with gains of 10 + WHP over stock configuration
  • Weighs 19 lbs. vs. the factory of 29 lbs.
  • Fitment for coupe, convertible and sedans
  • Complete illustrated instruction manual
  • Two year limited warranty included

NOTE:

  • Exhaust system requires cutting of the factory pipe for installation. Dimensions and cutting measurements are included in the instructions.

 

Fits F30 BMW 228i and 328i models with the N20 engine.

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Active Autowerke - Corporate Logo
T#:2393404
Part#: 11-067B
Ships in 3 Business Days
$ 2,250.99 USD
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$ 2,250.99 USD
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The Active Autowerke F87 M2 Competition valved rear exhaust was carefully designed to eliminate the unflattering note of the factory exhaust. This exhaust does this all while allowing optimum flow and resonance by reusing the stock actuators from the factor valved exhaust. This exhaust will give your BMW the deep, throaty growl a car of its caliber should have had from the factory! Features: Made in the USA 304 Stainless Steel Low, Deep Sound with stock Valve Control Each exhaust test-fit on an in house F87 Exhaust Fixture Guaranteed to fit all F87 BMW M2/M2CS Includes all necessary installation hardware
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Active Autowerke Full Exhaust System - A90 Supra
Please call in with VIN before purchase
Active Autowerke - Corporate Logo
T#:2542968
Part#: 11-565
Ships in 3 Business Days
$ 2,089.99 USD
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$ 2,089.99 USD
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The A90 Supra exhaust system features a single 3.5 midpipe which improves flow while providing an aggressive tone to the exhaust note. The Brushed Stainless single-exit tips give this exhaust a high cosmetic appeal. This system maintains the factory valve, allowing you to be stealthy for those early mornings and long drives.
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Active Autowerke - Corporate Logo
T#:9351486
Part#: 11-067PDK
Ships in 3 Business Days
Starting at $ 2,184.99 USD
Free Shipping on orders $49 and up
Starting at $ 2,184.99 USD
Free Shipping on orders $49 and up
The Active Autowerke F87 M2 Competition valved rear exhaust was carefully designed to eliminate the unflattering note of the factory exhaust. This exhaust does this all while allowing optimum flow and resonance by reusing the stock actuators from the factor valved exhaust. This exhaust will give your BMW the deep, throaty growl a car of its caliber should have had from the factory! Features: Brushed, matte black, or carbon tips Made in the USA 304 Stainless Steel Low, Deep Sound with stock Valve Control Each exhaust test-fit on an in house F87 Exhaust Fixture Guaranteed to fit all F87 BMW M2/M2CS Includes all necessary installation hardware
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Rogue Engineering - Corporate Logo
T#:26705010
Part#: DMS-E36-US
Ships in 8 Business Days
$ 724.99 USD
$ 724.99 USD

Rogue Engineering - Corporate Logo
T#:22163397
Part#: REE39M5XD
Back Ordered
$ 1,295.00 USD
$ 1,295.00 USD
Few sounds can summon goosebumps quite like the S62 V8 found in the E39 M5 with a well designed exhaust system. Rogue Engineering is proud to introduce the E39 M5 Diablo Exhaust. The heavy factory resonator (21 lbs. by itself) primary job is to muffle sound and eliminate exhaust "drone". It does such a great job, much of the exhaust sound is killed by this resonator by itself. The factory mufflers do a fantastic job of completely muffling sound in the E39 M5. So well that the only way you can really hear the vehicle is to completely roll down all the windows to really hear the V8 exhaust sound. Between the factory resonator and the two rear mufflers, these components weigh a staggering 98 lbs. All Rogue Engineering Diablo exhausts are produced using only 100% full T-304 stainless steel because of its consistent strength characteristics, corrosion resistance, and wide range of materials (important for controlling sound and exhaust flow). Features: New, lighter muffler body reduces weight to only 19.4 lbs. per side. 100% T-304 stainless steel construction and internals, a majority of the exhaust made from 16 gauge stainless steel. Exclusive, oversize 3" OD inlet tubing (stock and most other aftermarket companies have 2.5" OD) for maximum exhaust flow. Fully mandrel bent tubing, no crimps or flattened areas. Mil-finished pipes and muffler, mirror polished, Rogue Engineering Club Sport double walled, stainless steel quad 80mm, staggered tips. Completely fills in factory valence without modifications. Full TIG welded construction, no lock seams or pinch welds. Factory-like hangers for OEM fit Rogue Engineering logo tastefully stamped in the body of the muffler Flow-through design does not create muffler "hot spots" found on chambered mufflers Optimized tubing sizes and minimized bends maintain exhaust velocity without compromising necessary backpressure Deep, throaty tone, without the drone.
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Meyle - Corporate Logo
T#:40512028
Part#: 11787558087
Ships on Nov 2, 2026
$ 151.99 USD
Free Shipping on orders $49 and up
Backed by Meyle’s high manufacturing standards for durability and reliability

Rear Bank 2 Post-Cat Oxygen Sensor - 490mm - E70 E83 E82/88 E9X (N5X ...
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:4934915
Part#: 3148030031
Ships on Nov 2, 2026
$ 112.99 USD
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$ 112.99 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. This oxygen sensor for BMW's with the N52, N54, and N55 3.0L engines. This 490mm bank 2 oxygen sensor is mounted after the catalytic converter.
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Rogue Engineering - Corporate Logo
T#:36981051
Part#: RE.309.NOKT
Back Ordered
$ 169.00 USD
Free Shipping on orders $49 and up
Note these are sold EACH. For an E46, you need to purchase two to replace both of them on the car. For E9X M3 and E88 128i/135i, they only use one bracket. Each order includes a pair of replacement exhaust hangers at NO CHARGE!
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Rogue Engineering - Corporate Logo
T#:553965
Part#: IKON-E46
Ships in 8 Business Days
$ 495.00 USD
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$ 495.00 USD
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What makes the IKON unique?
Like all Rogue Engineering products, the IKON exhaust system is entirely designed and developed in the US in our facility in Hohokus, NJ.  By doing the development, fitting, evaluation, and testing here, you're assured a product that not only looks and sounds great but a product you can have installed with confidence.

The budget-minded enthusiast will quickly notice that the first IKON offering, for the BMW E46 325/330 is price much lower than our DMS exhaust.  With a price of only $550, this is undoubtedly the most affordable BMW specific exhaust offered to date.  Isn't it time an affordable exhaust solution be available for the E46?  

By utilizing a custom-made, single muffler (instead of producing two, individual mufflers in our DMS system), Rogue was able to save manufacturing costs with this simpler design, and pass this savings to the performance customer.  Many enthusiasts do not pay particular attention to the shape or size of the muffler, as long as it fits well and sounds good.  The RE IKON fits this bill perfectly.

How much performance should I expect to gain?
In testing, replacing only a muffler or even the complete exhaust system on an E46 yields small measurable gains.  Of course, these minute gains may be depicted on a carefully constructed dyno chart.  Rogue Engineering looks at an exhaust with reality in mind, designing the exhaust to deliver great looks and sound, with minimal issues of fit.  Of course, all of this at an affordable price would be a bonus.  These are features that the Rogue Engineering IKON deliver!

For real-world exhaust performance gains, this typically means replacing the largest restriction, the catalytic converters, located in the factory exhaust manifolds.  From there, free flow aftermarket catalytic converters could be added downstream, after the exhaust gas velocity had an opportunity to accelerate out of the engine, allowing for the most LEGAL gas velocity allowable.  This course of action, however, can typically can exceed more than $3000 plus installation.

Replacing the ENTIRE factory exhaust system (resonators and rear muffler) with larger tubing WITHOUT addressing the largest restriction is an exercise in futility.  This kind of exhaust "upgrade" will generally cost needless additional installation charges, fit issues (can 6 clamps on an exhaust REALLY fit like factory?), and ultimately, drain your wallet faster than a Bugatti Veyron. 

IKON Features
Just because the IKON exhaust system is easy on the wallet does not mean you are getting short-changed.  Features of the RE IKON E46 system include:

  • Only 21 pounds (replaces the 30-pound unit from the factory)
  • Full 304 Stainless Steel construction
  • Mandrel bent, dual 57mm tubing (stock is dual 50mm), allowing for increased air flow yielding positive performance gains.
  • Mill-finished pipes and muffler, mirror polished dual 3" angle cut, double-walled, staggered tips.
  • Entire exhaust utilizes TIG welded construction
  • Deep tone (stock center resonator is retained)
  • Maintains BMW factory warranty
  • Rogue Engineering logo tastefully stamped in the body of the muffler
  • Adjustable mounting positions allow variable positioning with aftermarket bodywork
  • Can be clamped or welded (because factory exhaust must be cut, professional installation recommended)
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Rogue Engineering - Corporate Logo
T#:22163391
Part#: RE.XPIPE.E46M3
Back Ordered
$ 644.99 USD
$ 644.99 USD
Replaces the factory section 2 mid pipe. ​Like all RE products, the section 2 x-pipe was designed to be both high quality as well as functional. Whereas the factory section 2 utilizes two 60mm diameter tubes, with a "H" crossover and small resonator, the RE X-pipe maximizes gas velocity by merging the two smaller tubes into one larger 76mm tube before splitting back into two before the rear muffler. This efficient system allows for gas velocity to equalize from cylinders 1-3 and 4-6, before entering the muffler chamber, improving sound as well as gas velocity. As an added feature, the incorporated external "dump" at the end of the X-pipe for total user controllable sound. The optional EVC valve allows the user to control the exhaust sound from stock (completely closed) to race-like loud (completely open) from within the inside of the vehicle. The user has the option of any variable position (partially open), controlling the exhaust volume and flow. It takes less than 3 seconds to fully open to fully closed. The RE X-Pipe is made to fit exactly like factory. Features include: Weighs only 12 lbs. with included blockoff plate (factory is 22 lbs.) Optional Electronic Valve Control (EVC) valve allows for user controlled exhaust sound levels with touch of a switch (designed to be mounted inside the cabin, with a discreet momentary switch) 100% T-304 stainless steel, full TIG welded construction. Version 2 now incorporates a 2-piece design allow for integration of the ROGUE ENGINEERING E46 M3 TRACK EXHAUST Includes all hardware require to mount to aftermarket exhausts. Will not change ground clearance Will not affect emissions No permanent modifications required for installation EVC Kit - ES3509316 The optional EVC sound control kit includes the following: US-made EVC Valve (6061-T6 Aluminum body and plate, stainless steel butterfly/shaft, High Temp Steel Gears) Custom wiring harness, specifically designed for internal console mounting in E46 M3. All you need is power and ground source for wiring. Custom momentary rocker switch Hardware and gaskets for mounting valve to RE X-Pipe. Stainless steel downturn exhaust tip (diverts exhaust gases towards the ground)
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Rogue Engineering - Corporate Logo
T#:3428564
Part#: RE_DIABLO
Back Ordered
$ 1,394.99 USD
$ 1,394.99 USD
Rogue Engineering is proud to introduce our E46 M3 El 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. Over a Decade of Legendary Performance It's not like Rogue Engineering to rest on its laurels when it comes to development of any performance product. In fact, we are typically the first to market of product in many instances. However, when it came to the E46 M3 exhaust, we were definitely NOT the first ones on the block. By last count, there were already over 20 different companies offering exhausts for the E46 M3. Some companies even offer multiple selections (as if they couldn't make up their mind which was best!). After listening and installing countless aftermarket exhausts in our own facility, we felt we had heard and seen enough of the good, bad and very cheezy. We recognized that most E46 M3 owners had very specific requirements to meet that they found in other exhausts out there. What you see here is the culmination is the best features of many of the exhaust systems found today, at an affordable price with the performance you come to expect from a Rogue Engineering product. El Diablo Features The RE El Diablo is made to fit exactly like factory. Improved, updated specs! Weighs only 30 lbs., 26 lbs. lighter than the factory muffler! (factory is 56 lbs.) 100% T-304 stainless steel construction and internals Fully mandrel bent tubing, no crimps or flattened areas Mil-finished pipes and muffler, mirror polished stainless steel quad 80mm Club Sport tips! Full TIG welded construction, no lock seams or pinch welds. Rogue Engineering logo tastefully stamped in the body of the muffler Flow-through design does not create muffler "hot spots" found on chambered mufflers Optimized tubing sizes and minimized bends maintain exhaust velocity without compromising necessary backpressure Deep, throaty tone, without the drone. ELIMINATE THE FACTORY RASP SOUND WITH THE ROGUE ENGINEERING RASP PIPE! Tuneable sound volume with the use of our EVC X-PIPE (SECTION 2)! Easy to install (compared to other systems in the market) Will not change ground clearance Will not void factory warranty Will not affect emissions No permanent modifications required for installation El Diablo Design; Daring to be Different Much development was spent to optimize the El Diablo exhaust system. To understand the improvements, it is important to see how a stock exhaust functions.
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Active Autowerke - Corporate Logo
T#:39329315
Part#: 11-086CB
Ships in 3 Business Days
5% off MSRP $ 3,199.00

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

$ 3,039.99 USD
Free Shipping
5% off MSRP
$ 3,199.00

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

$ 3,039.99 USD
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Active Autowerke has introduced the Valved Rear Exhaust for the BMW G80 M3 and G82 M4. While these vehicles have received widespread acclaim for their performance, their factory exhaust system produces a subdued sound, leaving drivers questioning whether they are truly experiencing the essence of a BMW M-car. To address this, Active Autowerke has developed a rear axle-back valved exhaust system for the G80/G82. For over 40 years, Active Autowerke has prioritized not only maximizing power output but also enhancing the overall driving experience. Their commitment to performance stems from a relentless pursuit of refining and producing high-quality products. This philosophy is exemplified in the development of the G80/G82 BMW M3/M4 rear exhaust system. The Active Autowerke G80/G82 rear exhaust has been meticulously engineered to enhance the sound profile of the factory M3 and M4 exhaust while optimizing airflow and resonance by integrating the original BMW valve actuators. Significant effort was invested in addressing the muted tone of the OEM system, ensuring that this exhaust delivers a sound befitting an M-car. When combined with Active Autowerke’s mid-pipe and catted downpipes, this system offers an unparalleled blend of sound and performance compared to other options on the market. This axle-back exhaust provides the deep, aggressive growl that a high-performance BMW M-car should have had from the factory.
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Active Autowerke - Corporate Logo
T#:39497972
Part#: 11-085A
In Stock
5% off MSRP $ 2,399.00

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

$ 2,279.00 USD
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5% off MSRP
$ 2,399.00

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

$ 2,279.00 USD
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For the owner of a flagship G-series M-car, Active Autowerke provides a "no-compromise" performance upgrade that prioritizes both power and daily-driver refinement. These downpipes feature integrated GESI G-Sport catalytic converters, which are EPA-registered and fully OBD2 compliant. Utilizing proprietary precious metal loading, these converters reach operational efficiency within just 9 seconds of startup, drastically reducing emissions and eliminating the pungent exhaust smells common with aftermarket pipes. Designed as a direct bolt-on replacement, this system preserves your car's sophisticated electronics while providing a deep, aggressive V8-like growl that the S58 engine was always meant to have. Key Features: Refined Exhaust Note: Increases the volume and depth of the exhaust tone while maintaining a drone-free cabin. Fast Catalyst Light-Off: Proprietary loading technology ensures emissions systems satisfy factory monitors quickly. Corrosion Resistance: High-grade T304 stainless steel substrate is furnace-braised to the mantle for outstanding durability. Precision Casting: Casted upper flanges provide superior strength compared to standard cut-and-weld alternatives. Warranty Protected: Covered by a 5-year/50,000-mile structural warranty and a 2-year/25,000-mile catalyst core warranty.* Specifications: System Type: Twin Catted Downpipes Weight Reduction: Significantly lighter than the heavy ceramic factory assemblies Flow Rating: Engineered for engines producing up to 850 HP Hardware: Includes lower mounting brackets and precision V-bands Manufacturing: Hand-fabricated in the USA Vehicle Fitment: * 2021+ BMW M3 Sedan (G80) / Competition / xDrive 2021+ BMW M4 Coupe (G82) / Competition / xDrive 2023+ BMW M2 (G87) *Important Note: The catalyst warranty is void if the vehicle is equipped with an "aggressive burble" tune, as excessive backfire can physically degrade the catalyst core over time.
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Active Autowerke - Corporate Logo
T#:2393421
Part#: 11-063
Ships in 10 Business Days
5% off MSRP $ 2,999.00

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

$ 2,849.99 USD
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5% off MSRP
$ 2,999.00

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

$ 2,849.99 USD
Free Shipping
For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. These S63 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory M5 downpipes therefore reducing radiant heat and increasing performance. Features: NO CEL when using this downpipe GESI EPA registered high flow and fully OBD2 compliant Casted upper stainless steel V-Band for precise fitment 4.50" diameter piping allows for maximum power output Quicker turbo spool Rated for 500 to 850 hp applications Withstands up to 1500 F Can reach operational efficiency within 9 seconds of startup Easily bolts-on no cutting or welding required Accepts OEM O2 sensor heat shield Durable construction from TIG welded 304 stainless steel Precise fitment Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability GESi proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Made in Miami, Florida
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