BMW Axleback Exhaust Systems | Turner Motorsport

Valvetronic Designs Valved Sport Axle-Back Titanium Exhaust System - ...

T#:52903309

Part#: G87M2AXLTIBRTTI

Ships in 1 Business Day

$ 2,999.00 USD

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$ 2,999.00 USD

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The littlest M car just got a big upgrade. The Valvetronic Designs G87 M2 Valved Sport Exhaust transforms the factory-muted tone into a rich, aggressive soundtrack worthy of BMW’s newest M platform. This system delivers exceptional volume, improved tone, and a more engaging driving experience, tailored to the unique fitment needs of the G87’s shorter wheelbase.

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AFe MACH Force-Xp Axle-Back Exhaust System - Black Exhaust Tips - BMW...

T#:1902861

Part#: 49-36349-B

Ships in 3 Business Days

$ 1,000.00 USD

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$ 1,000.00 USD

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Want to upgrade your exhaust and improve the dull stock exhaust tone of your BMW? aFe's MACH Force-Xp Stainless Steel Axle-Back Exhaust System is one of the best options to give you the sporty styling and exhaust note you are looking for! Features & Specifications: 3 IN - 2-1/2 IN 304 Stainless Steel Construction: This axle-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. High-Flow 304 Stainless Steel Polished Muffler: This system features a high-flow 304 stainless steel polished muffler, producing a mild sound. The muffler has a polished finish for ultimate corrosion resistance. Dual 4" Diameter Exhaust Tips: Finishing off this exhaust system are dual 4-inch diameter 304 stainless steel clamp-on exhaust tips. The tips feature a laser-etched aFe POWER logo for a unique style. Mild Sound: This system produces a mild sound unleashing all available horsepower and torque. Installation: Some cutting may be required, see instruction sheet for further information. Utilizing factory-style hangers this system mounts directly to factory mounting locations for a hassle-free installation. Exhaust valve: This system incorporates a factory-style exhaust valve that uses the factory exhaust valve actuator (not included). The valve helps regulate, direct, and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. Integrated Mitered Merge Collector: A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque, and improved throttle response. Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Fitment Note: This item does not fit models equipped with AWD. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured in Corona, California. Made in the USA!

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Eisenmann Valved Performance Race Exhaust

T#:585246

Part#: B5462.20904KT

Ships on Dec 3, 2026

Starting at $ 2,195.00 USD

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Starting at $ 2,195.00 USD

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Valvetronic Designs Valved Sport Axle-Back Titanium Exhaust System - ...

T#:31191939

Part#: G87M2AXLTIRC

In Stock

$ 2,999.00 USD

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$ 2,999.00 USD

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The littlest M car just got a big upgrade. The Valvetronic Designs G87 M2 Valved Sport Exhaust transforms the factory-muted tone into a rich, aggressive soundtrack worthy of BMW’s newest M platform. This system delivers exceptional volume, improved tone, and a more engaging driving experience, tailored to the unique fitment needs of the G87’s shorter wheelbase.

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AWE SwitchPath Axle-Back Exhaust - Diamond Black Tips - F90 M5 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:589662

Part#: 3025-43065

Ships on Nov 3, 2026

$ 2,665.00 USD

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$ 2,665.00 USD

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In axle-back form, the SwitchPath retains the M5’s factory mid-section, coming in right at the rear axle. The AWE Switchpath Axleback Exhaust maintains a 3” diameter, shaves weight from the rear, and retains the factory valve behavior. Features: Designed, engineered, and manufactured in-house at AWE Valved SwitchPath Edition SwitchPath and Track Edition Exhausts available as full catback or axleback Performance Mid Pipes available separately Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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G87 M2 Valved Rear Axle-back Exhaust (Matte Black Tips)

T#:38823581

Part#: 11-119B

Ships in 3 Business Days

5% off MSRP $ 2,599.00

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

$ 2,469.99 USD

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5% off MSRP

$ 2,599.00

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

$ 2,469.99 USD

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Active Autowerke’s G8X Valved Rear Exhaust section is the result of over 40 years of BMW-specific R&D. While the primary goal is a superior sound signature, the engineering team focused heavily on optimum exhaust flow and weight reduction. By replacing the dense factory muffler assembly with a streamlined stainless steel unit, this exhaust reduces weight hanging off the rear of the car while maximizing exhaust gas scavenging. The internal geometry is designed to provide a smooth transition of gases, which is critical for maintaining turbocharger efficiency on high-horsepower builds. Key Features: OEM+ Integration: Reuses the stock BMW valve actuators, meaning no extra wiring, controllers, or dash errors. Resonance Control: Internal muffler chambers are tuned to eliminate cabin drone while allowing the S58 character to shine under load. Industrial Durability: Full 304 Stainless Steel construction ensures maximum resistance to heat cycles and corrosion. Fitment Guaranteed: Every exhaust is test-fitted on an in-house G8X fixture as part of a rigorous quality control measure. Specifications & Tip Options: Configuration: Valved Axle-back (Connects to factory or aftermarket mid-pipes) Installation: Bolt-on design; includes all necessary heavy-duty clamps and hardware Available Tip Styles: Brushed Stainless Steel Matte Black Coated Genuine Carbon Fiber Vehicle Fitment: * 2021+ BMW M3 Sedan (G80) 2021+ BMW M4 Coupe (G82) 2021+ BMW M4 Convertible (G83)

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Supersprint Performance Exhaust System - F90 M5

T#:588215

Part#: TMSF90M5SS

Back Ordered

Starting at $ 11,530.97 USD

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Starting at $ 11,530.97 USD

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

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AWE SwitchPath Axle-Back Exhaust - Chrome Silver Tips F90 M5 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:589661

Part#: 3025-42061

Ships on Nov 3, 2026

$ 2,665.00 USD

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$ 2,665.00 USD

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In axle-back form, the SwitchPath retains the M5’s factory mid-section, coming in right at the rear axle. The AWE Switchpath Axleback Exhaust maintains a 3” diameter, shaves weight from the rear, and retains the factory valve behavior. Features: Designed, engineered, and manufactured in-house at AWE Valved SwitchPath Edition SwitchPath and Track Edition Exhausts available as full catback or axleback Performance Mid Pipes available separately Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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Valvetronic Valved Sport Axle-Back Exhaust System - 3.5" Brushed Stee...

T#:46031836

Part#: BMWFVSESBRBRSH

Special Order: No Guaranteed ETA

$ 999.00 USD

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$ 999.00 USD

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The Valvetronic Designs F-Chassis Valved Exhaust is our most refined system yet for the BMW F-Series lineup. Designed for maximum performance, versatility, and longevity, V2 introduces a host of improvements, including a new valve design for optimal reliability, relocated hangers, and revised muffler internals for a more docile, refined tone when valves are closed.A newly engineered cast Y-pipe maximizes exhaust flow and enhances tonal quality, delivering a more engaging and sonorous sound across the rev range. Whether paired with the OEM mid-pipe or most aftermarket mid-pipes matching factory dimensions, this system offers seamless fitment and an uncompromising sound experience.

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Valvetronic Valved Sport Axle-Back Exhaust System - 3.5" Burnt Tips -...

T#:52832895

Part#: BMWFVSESBRBRT

Ships in 1 Business Day

$ 1,099.99 USD

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$ 1,099.99 USD

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The Valvetronic Designs F-Chassis Valved Exhaust is our most refined system yet for the BMW F-Series lineup. Designed for maximum performance, versatility, and longevity, V2 introduces a host of improvements, including a new valve design for optimal reliability, relocated hangers, and revised muffler internals for a more docile, refined tone when valves are closed.A newly engineered cast Y-pipe maximizes exhaust flow and enhances tonal quality, delivering a more engaging and sonorous sound across the rev range. Whether paired with the OEM mid-pipe or most aftermarket mid-pipes matching factory dimensions, this system offers seamless fitment and an uncompromising sound experience.

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Valvetronic Valved Sport Axle-Back Exhaust System - 3.5" Black Tips -...

T#:52832893

Part#: BMWFVSESBRBLK

Ships in 1 Business Day

$ 1,099.99 USD

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$ 1,099.99 USD

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The Valvetronic Designs F-Chassis Valved Exhaust is our most refined system yet for the BMW F-Series lineup. Designed for maximum performance, versatility, and longevity, V2 introduces a host of improvements, including a new valve design for optimal reliability, relocated hangers, and revised muffler internals for a more docile, refined tone when valves are closed.A newly engineered cast Y-pipe maximizes exhaust flow and enhances tonal quality, delivering a more engaging and sonorous sound across the rev range. Whether paired with the OEM mid-pipe or most aftermarket mid-pipes matching factory dimensions, this system offers seamless fitment and an uncompromising sound experience.

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Valvetronic Valved Sport Axle-Back Exhaust System - 3.5" Forged Carbo...

T#:52832896

Part#: BMWFVSESBRFC

Ships in 1 Business Day

$ 1,149.99 USD

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$ 1,149.99 USD

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The Valvetronic Designs F-Chassis Valved Exhaust is our most refined system yet for the BMW F-Series lineup. Designed for maximum performance, versatility, and longevity, V2 introduces a host of improvements, including a new valve design for optimal reliability, relocated hangers, and revised muffler internals for a more docile, refined tone when valves are closed.A newly engineered cast Y-pipe maximizes exhaust flow and enhances tonal quality, delivering a more engaging and sonorous sound across the rev range. Whether paired with the OEM mid-pipe or most aftermarket mid-pipes matching factory dimensions, this system offers seamless fitment and an uncompromising sound experience.

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Active Autowerke Performance Valved Rear Exhaust - Generation 2 - Bla...

Does Not Fit 440 Gran Coupe

T#:51039946

Part#: 11-115FB

Ships in 3 Business Days

$ 1,177.00 USD

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$ 1,177.00 USD

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Dial In B58 Sound and Performance — the Turner Way Looking for a noticeable bump in sound and flow without replacing the entire exhaust system? The Active Autowerke Gen 2 Rear Exhaust for B58-powered BMW models delivers meaningful gains in a clean, well-engineered package. This rear section focuses on improving exhaust efficiency and tone while maintaining the refinement and daily usability expected from a properly sorted BMW. At the heart of the system is a straight-through muffler design that reduces backpressure versus the restrictive factory unit. The result is improved horsepower and torque, particularly through the midrange where the B58 responds best. With the factory valve open, the exhaust produces a more aggressive sport tone. Close the valve and the sound remains controlled and comfortable for everyday driving. Construction is centered on durability and proper fit. Large mandrel-bent tubing and a brushed 304 stainless steel body provide long-term corrosion resistance and consistent flow. Double-walled signature tips — available in brushed, black, or carbon stainless — finish the rear with a clean, purposeful appearance. Installation is straightforward thanks to height-adjustable mounting brackets and the inclusion of a heavy-duty TORCA-style clamp, known for its strong sealing capability and secure fitment. Independent testing shows gains of approximately 12–15 horsepower over stock while reducing overall weight compared to the factory rear exhaust. Product Highlights Straight-through muffler design for improved exhaust flow Retains factory exhaust valve functionality Large mandrel-bent piping supports increased performance Constructed from 100% brushed 304 stainless steel Double-walled tips available in brushed, black, or carbon finishes Adjustable tips with embossed Active Autowerke branding Noticeable horsepower and torque improvements across the RPM range Approximate gains of 12–15 HP over stock TORCA-style clamp provides a secure, leak-resistant connection Height-adjustable mounting brackets ease installation Weight reduction versus factory exhaust (22.0 lbs vs. 27.0 lbs) Includes illustrated installation instructions Covered by a two-year warranty Fitment BMW F30 340i / 340i xDrive (Sedan) — 2013+ BMW F32 440i / 440i xDrive (Coupe) — 2013+ BMW F33 440i / 440i xDrive (Convertible) — 2013+ A well-balanced upgrade for enthusiasts who want stronger sound, measurable performance gains, and OEM-like fit and function without unnecessary complexity.

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Active Autowerke Axle-Back Exhaust With Carbon Fiber Tips - G8x - M3/...

T#:24610573

Part#: 11-086C

Ships in 3 Business Days

$ 2,944.99 USD

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$ 2,944.99 USD

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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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G4X BMW M240i Valved Rear Axle-back Exhaust (Brushed Tips) - G4X M240...

T#:51285636

Part#: 11-125

Ships in 3 Business Days

$ 1,899.00 USD

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$ 1,899.00 USD

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For over 40 years, Active Autowerke has been at the forefront of BMW performance, and the G4X M240i axle-back exhaust represents the pinnacle of that development. This system is constructed entirely from TIG-welded 304 stainless steel, offering maximum resistance to corrosion and heat cycles. Unlike universal systems, this exhaust is engineered specifically for the G42 chassis, ensuring that every hanger and flange aligns perfectly. By retaining the factory valve control, this exhaust offers a "no-compromise" solution: it stays quiet and sophisticated when you need it, but opens up for maximum volume and performance when you want it. Each kit is a comprehensive package, providing all hardware required to transform your M240i’s rear section. Key Features: Surgical Precision: Every unit is test-fitted on a dedicated fixture to ensure zero-clearance issues with the chassis or diffuser. Premium Materials: Full 304 Stainless Steel construction ensures a lifetime of performance. OEM Integration: No need for extra wiring or controllers; works seamlessly with your car's computer. Aggressive Rear Stance: Fills the rear bumper cutouts more effectively than the stock rectangular tips. Performance Gains: Improved exhaust scavenging contributes to a more responsive B58 engine. Specifications: Type: Valved Rear Axle-back Exhaust Section SKU: 11-125 Finish: Brushed Stainless (Standard) Hardware: Includes all high-grade connecting hardware Vehicle Fitment: * 2022+ BMW M240i / M240i xDrive (G42 Chassis) Custom Options: Available in multiple tip finishes to match your specific trim package

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Active Autowerke Performance Valved Rear Exhaust - GEN 2 - Carbon Tip...

T#:18534634

Part#: 11-115TC

Ships in 3 Business Days

$ 1,376.99 USD

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$ 1,376.99 USD

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True BMW performance, durability, and attractive weight advantages with innovative features places the Active Autowerke BMW F22 235i 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, black or carbon Active Autowerke double-walled tips, making it ideal both for 2-door and 4-door models. 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 F22 235i 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 non-intrusive 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 Complete illustrated instruction manual Two year warranty Installation Instructions: http://images.activeautowerke.com/Installation%20PDF's/F2X_M235_Rear_Exhaust_Installtion.pdf

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Eisenmann Valved Performance Sport Exhaust - Carbon Tip Set

T#:567667

Part#: B5462.00904.C

Special Order: No Guaranteed ETA

$ 3,795.00 USD

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$ 3,795.00 USD

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Maximize power, performance, and style.

Scorpion G8x M3/M4 Axle-Back System With Electronic Valves

T#:5872658

Part#: SBM084CF

Ships in 2 Business Days

$ 3,098.99 USD

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$ 3,098.99 USD

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Direct From England, Scorpion stainless steel performance exhaust systems have been sought after by tuners the world over. Now, these free-flow, stainless steel systems are available in the U.S. from Turner Motorsport! Though they have been designed with horsepower in mind, the sound level remains aggressive without being obnoxious. Full 304 stainless steel construction means these are built to last. - TüV certified.

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Active Autowerke Performance Valved Rear Exhaust - Generation 2 - Bla...

Does Not Fit 440 Gran Coupe

T#:51039947

Part#: 11-115FC

Ships in 3 Business Days

$ 1,377.00 USD

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$ 1,377.00 USD

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Dial In B58 Sound and Performance — the Turner Way Looking for a noticeable bump in sound and flow without replacing the entire exhaust system? The Active Autowerke Gen 2 Rear Exhaust for B58-powered BMW models delivers meaningful gains in a clean, well-engineered package. This rear section focuses on improving exhaust efficiency and tone while maintaining the refinement and daily usability expected from a properly sorted BMW. At the heart of the system is a straight-through muffler design that reduces backpressure versus the restrictive factory unit. The result is improved horsepower and torque, particularly through the midrange where the B58 responds best. With the factory valve open, the exhaust produces a more aggressive sport tone. Close the valve and the sound remains controlled and comfortable for everyday driving. Construction is centered on durability and proper fit. Large mandrel-bent tubing and a brushed 304 stainless steel body provide long-term corrosion resistance and consistent flow. Double-walled signature tips — available in brushed, black, or carbon stainless — finish the rear with a clean, purposeful appearance. Installation is straightforward thanks to height-adjustable mounting brackets and the inclusion of a heavy-duty TORCA-style clamp, known for its strong sealing capability and secure fitment. Independent testing shows gains of approximately 12–15 horsepower over stock while reducing overall weight compared to the factory rear exhaust. Product Highlights Straight-through muffler design for improved exhaust flow Retains factory exhaust valve functionality Large mandrel-bent piping supports increased performance Constructed from 100% brushed 304 stainless steel Double-walled tips available in brushed, black, or carbon finishes Adjustable tips with embossed Active Autowerke branding Noticeable horsepower and torque improvements across the RPM range Approximate gains of 12–15 HP over stock TORCA-style clamp provides a secure, leak-resistant connection Height-adjustable mounting brackets ease installation Weight reduction versus factory exhaust (22.0 lbs vs. 27.0 lbs) Includes illustrated installation instructions Covered by a two-year warranty Fitment BMW F30 340i / 340i xDrive (Sedan) — 2013+ BMW F32 440i / 440i xDrive (Coupe) — 2013+ BMW F33 440i / 440i xDrive (Convertible) — 2013+ A well-balanced upgrade for enthusiasts who want stronger sound, measurable performance gains, and OEM-like fit and function without unnecessary complexity.

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Active Autowerke Valve Rear Axle-Back Exhaust (Carbon Tips) - G90/G99...

T#:51285656

Part#: 11-141C

Ships in 3 Business Days

$ 4,369.00 USD

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$ 4,369.00 USD

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For the owner of the new G90 M5, the Active Autowerke Signature Catback System offers the perfect balance of luxury refinement and aggressive performance. Constructed entirely from corrosion-resistant T304 stainless steel, this system is built to withstand extreme thermal loads while maintaining a lifetime of consistent finish. The engineering team focused heavily on "Sound Engineering," ensuring that while the exhaust is louder and deeper than stock, it remains completely free of interior cabin drone—a critical requirement for the high-end M5 experience. With its direct-fit installation and a variety of 112mm quad tip finishes, this exhaust provides a surgical fit and a premium upgrade that complements the caliber of the world’s most powerful M-sedan. Key Features: USA Fabricated: Hand-made in Miami, FL, using precision TIG welding and master fixtures for a guaranteed fit. Daily Driveability: Tuned for a clean, sophisticated idle and low-drone cruising, ideal for long highway trips. Advanced Material Science: T304 Stainless construction offers superior heat resistance and long-term durability. Inclusive Hardware Kit: Includes all clamps, gaskets, and valve motor brackets required for a seamless install. Enhanced Visuals: Quad 112mm dual-wall tips are designed to resist heat discoloration and fill out the bumper cutouts. Specifications: System Type: Valved Full Catback Exhaust Tubing: Mandrel-bent for zero-turbulence exhaust gas flow Valve Operation: Independent remote-controlled electronic valves Performance Gain: +20–25 lb-ft torque (Estimated) Vehicle Fitment: 2025+ BMW M5 (G90 Sedan and G99 Touring) Tip Options: Brushed Stainless Matte Black Carbon Fiber

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Active Autowerke Performance Valved Rear Exhaust - GEN 2 - Brushed Ti...

T#:18534632

Part#: 11-115T

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 places the Active Autowerke BMW F22 235i 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, black or carbon Active Autowerke double-walled tips, making it ideal both for 2-door and 4-door models. 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 F22 235i 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 non-intrusive 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 Complete illustrated instruction manual Two year warranty Installation Instructions: http://images.activeautowerke.com/Installation%20PDF's/F2X_M235_Rear_Exhaust_Installtion.pdf

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Rogue Engineering Diablo Exhaust For F87 M2 N55 3.0L

T#:26171630

Part#: RE.DBL.M2

Ships in 8 Business Days

$ 995.00 USD

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$ 995.00 USD

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Enhance your BMW's exhaust system with the Rogue Engineering M2 exhaust (for N55 engines).

Engineered to deliver a great sound without unpleasant drone, this exhaust system offers easy installation and removal, ensuring a hassle-free upgrade experience.

Muffler-only replacement designed for 2016-18 N55 equipped M2s
Constructed from full T-304 stainless steel for durability
Clamps to factory exhaust pipe using factory-style clamp for easy installation
Compatible with factory or aftermarket rear valances for customization
Features quad 89mm, single-wall tips with adjustable position
Virtually zero drone for a comfortable driving experience
Compatible with stock, catted, or catless downpipes and ECU tunes
Works with air intakes without voiding BMW factory warranty
Does not have vacuum-controlled valve for simplified operation

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Valvetronic Valved Sport Axle-Back Titanium Exhaust System - 4.0" Raw...

T#:52868103

Part#: G8XM3AXLTITIBRT

Ships in 1 Business Day

$ 2,799.99 USD

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$ 2,799.99 USD

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The G80/G82/G83 is a phenomenal M car—its soundtrack just needs to catch up. Unlock the character the S58 deserves with the Valvetronic Designs valved axle-back. Compatible with OEM mid-pipes, this system is engineered to deliver a higher-pitch, refined note with zero check-engine lights.

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M340i Valved Rear Exhaust W Carbon Tips

T#:51110154

Part#: 11-089C

Ships in 10 Business Days

$ 2,374.99 USD

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$ 2,374.99 USD

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Awaken the B58: Active Autowerke G20 M340i / G22 M440i Valved Axle-Back Exhaust From the factory, the G-series M340i and M440i are notoriously quiet, leaving the sonorous B58 inline-six feeling a bit muffled. Active Autowerke’s valved rear exhaust is the solution for enthusiasts who want to bridge the gap between "daily driver" and "motorsport-inspired." This axle-back system was engineered to replace the lackluster stock muffler with a high-flow, 304 stainless steel unit that captures a deep, hearty growl worthy of the BMW 'M' badge. By reusing the factory valve actuator, this system keeps your driving modes functional—providing a refined tone for the commute and a rowdy, unrestricted bark when you’re in the mood to let it rip. It’s the perfect "OEM+" upgrade that delivers the aggressive sound your BMW should have arrived with. Engineering & Tone Active Autowerke spent months fine-tuning the resonance of this system to ensure it provides a low-frequency rumble without the high-pitched rasp found in cheaper alternatives. Valved Versatility: Retains full integration with your factory BMW drive modes (Eco, Comfort, Sport). High-Flow Design: Maximizes exhaust gas scavenging for improved throttle response and midrange punch. Aggressive Styling: Available with quad tips to fill out the rear diffuser and provide a menacing track-ready look. Key Features: Hand-Built Quality: Fabricated in the USA from premium T304 Stainless Steel. Precision Fitment: Every unit is test-fitted on a dedicated G-series fixture to guarantee a perfect bolt-on install. Motorsport-Inspired Sound: Replaces the whisper-quiet factory muffler with a deep, throaty signature note. All-Inclusive Kit: Includes all necessary clamps and hardware for a straightforward installation. Specifications: Material: Mandrel-bent 304 Stainless Steel Type: Valved Axle-Back (Requires cutting of factory mid-pipe for installation) Valve Operation: Compatible with OEM BMW actuator Vehicle Fitment: * 2019+ BMW M340i / M340i xDrive (G20) 2021+ BMW M440i / M440i xDrive (G22/G23/G26)

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BMW F80 F82 (Valve Controller) Smart Box Drive Mode Harness 4 Pin Plu...

T#:28570820

Part#: BMC02-SMARTBOX

Ships in 2 Business Days

$ 28.00 USD

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$ 28.00 USD

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BMW F80 F82 (Valve Controller) Smart Box Drive Mode Harness 4 Pin Plug is the must-have accessory for BMW enthusiasts seeking optimal performance. This innovative harness seamlessly integrates with the BMW F80 and F82 models, providing precise control over drive modes and valve operation. With easy installation and reliable functionality, it enhances the driving experience and customization options for BMW owners.

Seamless integration with BMW F80 and F82 models
Precise control over drive modes and valve operation
Easy installation process
Reliable functionality for enhanced driving experience

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Active Autowerke Axle-Back Exhaust With Matte Black Tips - G8x - M3/M...

T#:24610574

Part#: 11-086B

Ships in 3 Business Days

$ 2,469.99 USD

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$ 2,469.99 USD

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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 Performance Valved Rear Exhaust - GEN 2 - Black Tips...

T#:18534633

Part#: 11-115TB

Ships in 3 Business Days

$ 1,177.99 USD

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$ 1,177.99 USD

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True BMW performance, durability, and attractive weight advantages with innovative features places the Active Autowerke BMW F22 235i 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, black or carbon Active Autowerke double-walled tips, making it ideal both for 2-door and 4-door models. 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 F22 235i 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 non-intrusive 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 Complete illustrated instruction manual Two year warranty Installation Instructions: http://images.activeautowerke.com/Installation%20PDF's/F2X_M235_Rear_Exhaust_Installtion.pdf

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Active Autowerke Valve Rear Axle-Back Exhaust (Black Tips) - G90/G99 ...

T#:51285655

Part#: 11-141B

Ships in 3 Business Days

$ 4,369.00 USD

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$ 4,369.00 USD

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For the owner of the new G90 M5, the Active Autowerke Signature Catback System offers the perfect balance of luxury refinement and aggressive performance. Constructed entirely from corrosion-resistant T304 stainless steel, this system is built to withstand extreme thermal loads while maintaining a lifetime of consistent finish. The engineering team focused heavily on "Sound Engineering," ensuring that while the exhaust is louder and deeper than stock, it remains completely free of interior cabin drone—a critical requirement for the high-end M5 experience. With its direct-fit installation and a variety of 112mm quad tip finishes, this exhaust provides a surgical fit and a premium upgrade that complements the caliber of the world’s most powerful M-sedan. Key Features: USA Fabricated: Hand-made in Miami, FL, using precision TIG welding and master fixtures for a guaranteed fit. Daily Driveability: Tuned for a clean, sophisticated idle and low-drone cruising, ideal for long highway trips. Advanced Material Science: T304 Stainless construction offers superior heat resistance and long-term durability. Inclusive Hardware Kit: Includes all clamps, gaskets, and valve motor brackets required for a seamless install. Enhanced Visuals: Quad 112mm dual-wall tips are designed to resist heat discoloration and fill out the bumper cutouts. Specifications: System Type: Valved Full Catback Exhaust Tubing: Mandrel-bent for zero-turbulence exhaust gas flow Valve Operation: Independent remote-controlled electronic valves Performance Gain: +20–25 lb-ft torque (Estimated) Vehicle Fitment: 2025+ BMW M5 (G90 Sedan and G99 Touring) Tip Options: Brushed Stainless Matte Black Carbon Fiber

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Active Autowerke Valved Rear Axle-back Exhaust (Black Tips) - F97/F98...

T#:51039980

Part#: 11-103B

Ships in 3 Business Days

$ 3,799.00 USD

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$ 3,799.00 USD

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At Active Autowerke, performance is about more than peak numbers. It’s about delivering a driving experience that feels sharper, sounds better, and maintains the refinement expected from a modern BMW. With over four decades of BMW performance development behind it, the F97/F98 X3M/X4M rear exhaust was engineered to give the S58-powered platform the deeper, more assertive tone many owners feel the factory system lacks. This axle-back system increases exhaust presence while preserving proper flow and daily drivability. By retaining the factory valve actuators, the system maintains full OEM functionality — delivering an aggressive note with the valves open and a controlled, composed tone when closed. On its own, the rear section provides a noticeable but refined sound improvement. For owners looking to maximize both sound and performance, the system pairs effectively with Active Autowerke mid-pipes and catted downpipes. Construction focuses on durability and consistent fit. The exhaust is manufactured from high-quality 304 stainless steel and each unit is test-fit on Active Autowerke’s dedicated F97/F98 fixture to ensure proper alignment and installation. Important Fitment Information A version is available for vehicles retaining the factory mid-pipes. If you later upgrade to an Active Autowerke or other aftermarket mid-pipe, different connecting pipes may be required. Sound Note: The rear section alone offers a refined increase in volume. The most significant sound change occurs when paired with an upgraded mid-pipe. Product Highlights Designed and manufactured in the USA Constructed from durable 304 stainless steel Deeper, more aggressive tone while retaining factory valve control Reuses OEM BMW exhaust valve actuators Each system test-fit on F97/F98 exhaust fixture Guaranteed fitment for F97/F98 BMW X3M and X4M Includes all necessary installation hardware

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G4X BMW M240i Valved Rear Axle-back Exhaust (Carbon Tips) - G4X M240i...

T#:51285642

Part#: 11-125C

Ships in 3 Business Days

$ 2,374.00 USD

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$ 2,374.00 USD

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For over 40 years, Active Autowerke has been at the forefront of BMW performance, and the G4X M240i axle-back exhaust represents the pinnacle of that development. This system is constructed entirely from TIG-welded 304 stainless steel, offering maximum resistance to corrosion and heat cycles. Unlike universal systems, this exhaust is engineered specifically for the G42 chassis, ensuring that every hanger and flange aligns perfectly. By retaining the factory valve control, this exhaust offers a "no-compromise" solution: it stays quiet and sophisticated when you need it, but opens up for maximum volume and performance when you want it. Each kit is a comprehensive package, providing all hardware required to transform your M240i’s rear section. Key Features: Surgical Precision: Every unit is test-fitted on a dedicated fixture to ensure zero-clearance issues with the chassis or diffuser. Premium Materials: Full 304 Stainless Steel construction ensures a lifetime of performance. OEM Integration: No need for extra wiring or controllers; works seamlessly with your car's computer. Aggressive Rear Stance: Fills the rear bumper cutouts more effectively than the stock rectangular tips. Performance Gains: Improved exhaust scavenging contributes to a more responsive B58 engine. Specifications: Type: Valved Rear Axle-back Exhaust Section SKU: 11-125 Finish: Brushed Stainless (Standard) Hardware: Includes all high-grade connecting hardware Vehicle Fitment: * 2022+ BMW M240i / M240i xDrive (G42 Chassis) Custom Options: Available in multiple tip finishes to match your specific trim package

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Signature Performance Valved Rear Exhaust - Generation 2 - Carbon Tip...

T#:50934831

Part#: 11-115C

Ships in 3 Business Days

$ 1,377.00 USD

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$ 1,377.00 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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G4X BMW M240i Valved Rear Axle-back Exhaust (Black Tips) - G4X M240i ...

T#:51285638

Part#: 11-125B

Ships in 3 Business Days

$ 1,956.00 USD

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$ 1,956.00 USD

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For over 40 years, Active Autowerke has been at the forefront of BMW performance, and the G4X M240i axle-back exhaust represents the pinnacle of that development. This system is constructed entirely from TIG-welded 304 stainless steel, offering maximum resistance to corrosion and heat cycles. Unlike universal systems, this exhaust is engineered specifically for the G42 chassis, ensuring that every hanger and flange aligns perfectly. By retaining the factory valve control, this exhaust offers a "no-compromise" solution: it stays quiet and sophisticated when you need it, but opens up for maximum volume and performance when you want it. Each kit is a comprehensive package, providing all hardware required to transform your M240i’s rear section. Key Features: Surgical Precision: Every unit is test-fitted on a dedicated fixture to ensure zero-clearance issues with the chassis or diffuser. Premium Materials: Full 304 Stainless Steel construction ensures a lifetime of performance. OEM Integration: No need for extra wiring or controllers; works seamlessly with your car's computer. Aggressive Rear Stance: Fills the rear bumper cutouts more effectively than the stock rectangular tips. Performance Gains: Improved exhaust scavenging contributes to a more responsive B58 engine. Specifications: Type: Valved Rear Axle-back Exhaust Section SKU: 11-125 Finish: Brushed Stainless (Standard) Hardware: Includes all high-grade connecting hardware Vehicle Fitment: * 2022+ BMW M240i / M240i xDrive (G42 Chassis) Custom Options: Available in multiple tip finishes to match your specific trim package

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Active Autowerke G4X BMW M240i Valved Rear Axle-back Exhaust (Carbon ...

T#:51285645

Part#: 11-125CB

Ships in 3 Business Days

$ 2,469.00 USD

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$ 2,469.00 USD

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For over 40 years, Active Autowerke has been at the forefront of BMW performance, and the G4X M240i axle-back exhaust represents the pinnacle of that development. This system is constructed entirely from TIG-welded 304 stainless steel, offering maximum resistance to corrosion and heat cycles. Unlike universal systems, this exhaust is engineered specifically for the G42 chassis, ensuring that every hanger and flange aligns perfectly. By retaining the factory valve control, this exhaust offers a "no-compromise" solution: it stays quiet and sophisticated when you need it, but opens up for maximum volume and performance when you want it. Each kit is a comprehensive package, providing all hardware required to transform your M240i’s rear section. Key Features: Surgical Precision: Every unit is test-fitted on a dedicated fixture to ensure zero-clearance issues with the chassis or diffuser. Premium Materials: Full 304 Stainless Steel construction ensures a lifetime of performance. OEM Integration: No need for extra wiring or controllers; works seamlessly with your car's computer. Aggressive Rear Stance: Fills the rear bumper cutouts more effectively than the stock rectangular tips. Performance Gains: Improved exhaust scavenging contributes to a more responsive B58 engine. Specifications: Type: Valved Rear Axle-back Exhaust Section SKU: 11-125 Finish: Brushed Stainless (Standard) Hardware: Includes all high-grade connecting hardware Vehicle Fitment: * 2022+ BMW M240i / M240i xDrive (G42 Chassis) Custom Options: Available in multiple tip finishes to match your specific trim package

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M340i Valved Rear Exhaust W Black Tips

T#:51110155

Part#: 11-089B

Ships in 10 Business Days

$ 1,956.99 USD

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$ 1,956.99 USD

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Awaken the B58: Active Autowerke G20 M340i / G22 M440i Valved Axle-Back Exhaust From the factory, the G-series M340i and M440i are notoriously quiet, leaving the sonorous B58 inline-six feeling a bit muffled. Active Autowerke’s valved rear exhaust is the solution for enthusiasts who want to bridge the gap between "daily driver" and "motorsport-inspired." This axle-back system was engineered to replace the lackluster stock muffler with a high-flow, 304 stainless steel unit that captures a deep, hearty growl worthy of the BMW 'M' badge. By reusing the factory valve actuator, this system keeps your driving modes functional—providing a refined tone for the commute and a rowdy, unrestricted bark when you’re in the mood to let it rip. It’s the perfect "OEM+" upgrade that delivers the aggressive sound your BMW should have arrived with. Engineering & Tone Active Autowerke spent months fine-tuning the resonance of this system to ensure it provides a low-frequency rumble without the high-pitched rasp found in cheaper alternatives. Valved Versatility: Retains full integration with your factory BMW drive modes (Eco, Comfort, Sport). High-Flow Design: Maximizes exhaust gas scavenging for improved throttle response and midrange punch. Aggressive Styling: Available with quad tips to fill out the rear diffuser and provide a menacing track-ready look. Key Features: Hand-Built Quality: Fabricated in the USA from premium T304 Stainless Steel. Precision Fitment: Every unit is test-fitted on a dedicated G-series fixture to guarantee a perfect bolt-on install. Motorsport-Inspired Sound: Replaces the whisper-quiet factory muffler with a deep, throaty signature note. All-Inclusive Kit: Includes all necessary clamps and hardware for a straightforward installation. Specifications: Material: Mandrel-bent 304 Stainless Steel Type: Valved Axle-Back (Requires cutting of factory mid-pipe for installation) Valve Operation: Compatible with OEM BMW actuator Vehicle Fitment: * 2019+ BMW M340i / M340i xDrive (G20) 2021+ BMW M440i / M440i xDrive (G22/G23/G26)

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G87 M2 Valve Rear Axle-Back Exhaust - Carbon Over Black Chrome Tips ...

T#:45483615

Part#: 11-119CB

Ships in 3 Business Days

$ 3,199.00 USD

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$ 3,199.00 USD

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Active Autowerke’s G8X Valved Rear Exhaust section is the result of over 40 years of BMW-specific R&D. While the primary goal is a superior sound signature, the engineering team focused heavily on optimum exhaust flow and weight reduction. By replacing the dense factory muffler assembly with a streamlined stainless steel unit, this exhaust reduces weight hanging off the rear of the car while maximizing exhaust gas scavenging. The internal geometry is designed to provide a smooth transition of gases, which is critical for maintaining turbocharger efficiency on high-horsepower builds. Key Features: OEM+ Integration: Reuses the stock BMW valve actuators, meaning no extra wiring, controllers, or dash errors. Resonance Control: Internal muffler chambers are tuned to eliminate cabin drone while allowing the S58 character to shine under load. Industrial Durability: Full 304 Stainless Steel construction ensures maximum resistance to heat cycles and corrosion. Fitment Guaranteed: Every exhaust is test-fitted on an in-house G8X fixture as part of a rigorous quality control measure. Specifications & Tip Options: Configuration: Valved Axle-back (Connects to factory or aftermarket mid-pipes) Installation: Bolt-on design; includes all necessary heavy-duty clamps and hardware Available Tip Styles: Brushed Stainless Steel Matte Black Coated Genuine Carbon Fiber Vehicle Fitment: * 2021+ BMW M3 Sedan (G80) 2021+ BMW M4 Coupe (G82) 2021+ BMW M4 Convertible (G83)

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Valved Rear Axle-back Exhaust (Carbon Tips) - F97/F98 X3M/X4M ...

T#:51039997

Part#: 11-103C

Ships in 3 Business Days

$ 2,944.00 USD

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$ 2,944.00 USD

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At Active Autowerke, performance is about more than peak numbers. It’s about delivering a driving experience that feels sharper, sounds better, and maintains the refinement expected from a modern BMW. With over four decades of BMW performance development behind it, the F97/F98 X3M/X4M rear exhaust was engineered to give the S58-powered platform the deeper, more assertive tone many owners feel the factory system lacks. This axle-back system increases exhaust presence while preserving proper flow and daily drivability. By retaining the factory valve actuators, the system maintains full OEM functionality — delivering an aggressive note with the valves open and a controlled, composed tone when closed. On its own, the rear section provides a noticeable but refined sound improvement. For owners looking to maximize both sound and performance, the system pairs effectively with Active Autowerke mid-pipes and catted downpipes. Construction focuses on durability and consistent fit. The exhaust is manufactured from high-quality 304 stainless steel and each unit is test-fit on Active Autowerke’s dedicated F97/F98 fixture to ensure proper alignment and installation. Important Fitment Information A version is available for vehicles retaining the factory mid-pipes. If you later upgrade to an Active Autowerke or other aftermarket mid-pipe, different connecting pipes may be required. Sound Note: The rear section alone offers a refined increase in volume. The most significant sound change occurs when paired with an upgraded mid-pipe. Product Highlights Designed and manufactured in the USA Constructed from durable 304 stainless steel Deeper, more aggressive tone while retaining factory valve control Reuses OEM BMW exhaust valve actuators Each system test-fit on F97/F98 exhaust fixture Guaranteed fitment for F97/F98 BMW X3M and X4M Includes all necessary installation hardware

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Megan Axle Back Exhaust - Quad 3" Burnt Tips

T#:381298

Part#: MRABEBE90M34DVO

Ships in 4 Business Days

$ 841.99 USD

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Qty

$ 841.99 USD

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2.5" stainless exhaust with quad 3" burnt roll tips Megan racing exhuast systems are made from 100% 304 stainless steel, are dyno tested and proven to make power. Axle-Back systems offer free-flowing performance over your OEM restrictive exhaust system and offering a sportier exhaust note. Being constructed of Stainless-Steel, this exhaust piece is much more lighter than your OEM system and offers increased Power:Weight ratio that plays an important role in the handling and performance of your vehicle. All of Megan’s exhaust offer easy installation with no cutting or welding required.

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Milltek Sport Resonated Axle Back Performance Exhaust System - Dual C...

T#:50311441

Part#: SSXTY102

Ships on Nov 3, 2026

$ 2,711.99 USD

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$ 2,711.99 USD

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Milltek's range of Axle Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and/or add a more suitably aggressive tone. All Milltek products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Axle Back system will last through any harsh conditions. All Milltek performance exhaust systems are designed with you in mind, and cater to an ever-expanding range of vehicles. Milltek believes in continuous evolution, and their research & development team works throughout the year to deliver the most in-demand solutions to all your performance exhaust requirements. All of Milltek's products are made in the UK and distributed to more than 90 countries worldwide, making Milltek Sport one of the most accessible performance aftermarket brands on the market.

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Corsa Axle-Back Sport Exhaust System - Black Tips

T#:5844321

Part#: COR14929BKT

Ships on Nov 4, 2026

$ 2,556.99 USD

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$ 2,556.99 USD

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Active Autowerke Performance Valved Rear Exhaust - Generation 2 - Bru...

Does Not Fit 440 Gran Coupe

T#:51039945

Part#: 11-115F

Ships in 3 Business Days

$ 1,139.00 USD

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$ 1,139.00 USD

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Dial In B58 Sound and Performance — the Turner Way Looking for a noticeable bump in sound and flow without replacing the entire exhaust system? The Active Autowerke Gen 2 Rear Exhaust for B58-powered BMW models delivers meaningful gains in a clean, well-engineered package. This rear section focuses on improving exhaust efficiency and tone while maintaining the refinement and daily usability expected from a properly sorted BMW. At the heart of the system is a straight-through muffler design that reduces backpressure versus the restrictive factory unit. The result is improved horsepower and torque, particularly through the midrange where the B58 responds best. With the factory valve open, the exhaust produces a more aggressive sport tone. Close the valve and the sound remains controlled and comfortable for everyday driving. Construction is centered on durability and proper fit. Large mandrel-bent tubing and a brushed 304 stainless steel body provide long-term corrosion resistance and consistent flow. Double-walled signature tips — available in brushed, black, or carbon stainless — finish the rear with a clean, purposeful appearance. Installation is straightforward thanks to height-adjustable mounting brackets and the inclusion of a heavy-duty TORCA-style clamp, known for its strong sealing capability and secure fitment. Independent testing shows gains of approximately 12–15 horsepower over stock while reducing overall weight compared to the factory rear exhaust. Product Highlights Straight-through muffler design for improved exhaust flow Retains factory exhaust valve functionality Large mandrel-bent piping supports increased performance Constructed from 100% brushed 304 stainless steel Double-walled tips available in brushed, black, or carbon finishes Adjustable tips with embossed Active Autowerke branding Noticeable horsepower and torque improvements across the RPM range Approximate gains of 12–15 HP over stock TORCA-style clamp provides a secure, leak-resistant connection Height-adjustable mounting brackets ease installation Weight reduction versus factory exhaust (22.0 lbs vs. 27.0 lbs) Includes illustrated installation instructions Covered by a two-year warranty Fitment BMW F30 340i / 340i xDrive (Sedan) — 2013+ BMW F32 440i / 440i xDrive (Coupe) — 2013+ BMW F33 440i / 440i xDrive (Convertible) — 2013+ A well-balanced upgrade for enthusiasts who want stronger sound, measurable performance gains, and OEM-like fit and function without unnecessary complexity.

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Signature Performance Valved Rear Exhaust - Generation 2 - Black Tips...

T#:50934830

Part#: 11-115B

Ships in 3 Business Days

$ 1,177.00 USD

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Qty

$ 1,177.00 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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Megan Axle Back Exhaust - Quad 3.5" Burnt Rolled Tips

T#:381305

Part#: MRABEBF10V2VORL

Ships in 4 Business Days

$ 860.00 USD

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Qty

$ 860.00 USD

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Megan racing exhuast systems are made from 100% 304 stainless steel, are dyno tested and proven to make power. Axle-Back systems offer free-flowing performance over your OEM restrictive exhaust system and offering a sportier exhaust note. Being constructed of Stainless-Steel, this exhaust piece is much more lighter than your OEM system and offers increased Power:Weight ratio that plays an important role in the handling and performance of your vehicle. All of Megan’s exhaust offer easy installation with no cutting or welding required. Specifications and Features: - T-304 Stainless Steel - Burnt Roll Tip Finish - Quad Exhaust Tip - 63mm ID - 90mm OD - 1-Year Warranty Against Manufacturer Defects NOTE: All Megan Racing Exhaust and Suspension products are deemed for "closed course and off highway use only"-- please check local laws regarding the modification of the exhaust systems by checking the vehicle code for your state. Many states are more stringent on exhaust modification laws and to pass SMOG. Please check your local laws. All Megan Racing exhaust system components will alter and affect the vehicle's overall sound in pitch and volume. All to which is subjective in manner. Megan Racing will not claim responsibility and/or accept returns based on an individual's personal preference.

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Corsa Axle-Back Sport Exhaust System - Silver Tips

T#:5844322

Part#: COR14929SKT

Ships on Nov 4, 2026

$ 2,228.99 USD

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$ 2,228.99 USD

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Active Autowerke G87 Valved Rear Exhaust W Carbon Tips (100mm) ...

T#:51285650

Part#: 11-119C

Ships in 3 Business Days

$ 2,944.00 USD

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$ 2,944.00 USD

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Active Autowerke’s G8X Valved Rear Exhaust section is the result of over 40 years of BMW-specific R&D. While the primary goal is a superior sound signature, the engineering team focused heavily on optimum exhaust flow and weight reduction. By replacing the dense factory muffler assembly with a streamlined stainless steel unit, this exhaust reduces weight hanging off the rear of the car while maximizing exhaust gas scavenging. The internal geometry is designed to provide a smooth transition of gases, which is critical for maintaining turbocharger efficiency on high-horsepower builds. Key Features: OEM+ Integration: Reuses the stock BMW valve actuators, meaning no extra wiring, controllers, or dash errors. Resonance Control: Internal muffler chambers are tuned to eliminate cabin drone while allowing the S58 character to shine under load. Industrial Durability: Full 304 Stainless Steel construction ensures maximum resistance to heat cycles and corrosion. Fitment Guaranteed: Every exhaust is test-fitted on an in-house G8X fixture as part of a rigorous quality control measure. Specifications & Tip Options: Configuration: Valved Axle-back (Connects to factory or aftermarket mid-pipes) Installation: Bolt-on design; includes all necessary heavy-duty clamps and hardware Available Tip Styles: Brushed Stainless Steel Matte Black Coated Genuine Carbon Fiber Vehicle Fitment: * 2021+ BMW M3 Sedan (G80) 2021+ BMW M4 Coupe (G82) 2021+ BMW M4 Convertible (G83)

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Supersprint ALPINA E9 (Coupè) Exit Pipe O70

T#:26938517

Part#: 041603

Ships in 3 Business Days

$ 554.99 USD

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$ 554.99 USD

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Scorpion Axle Back Exhaust System - E9X M3

T#:584719

Part#: SBMB062

Special Order: No Guaranteed ETA

$ 1,304.99 USD

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$ 1,304.99 USD

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This axle back system from Scorpion features larger diameter piping for a freer flowing exhaust pathway.

Eisenmann Valved Performance Sport Exhaust - Carbon Tip Set

T#:585245

Part#: B5462.00904.CKT

Back Ordered

Starting at $ 3,794.99 USD

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Starting at $ 3,794.99 USD

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Maximize power, performance, and style.

Megan Axle Back Exhaust/Raw Metal Tips - X5 M X6 M

T#:58198075

Part#: MRABEBX5M15

Ships in 4 Business Days

$ 614.99 USD

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$ 614.99 USD

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Upgrade your BMW X5 M or X6 M with the Megan Axle Back Exhaust. Crafted from 100% 304 stainless steel, these exhaust systems are dyno tested and proven to enhance power output. The Axle-Back design ensures free-flowing performance compared to restrictive OEM exhaust systems, delivering a sportier exhaust note. Constructed from stainless steel, this exhaust component is lighter than the OEM system, improving the Power:Weight ratio for enhanced vehicle handling and performance. Megan's exhaust systems are designed for easy installation, requiring no cutting or welding.

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Megan Axle Back Exhaust

T#:381307

Part#: MRABEBF13V2SRTQ4

Ships in 4 Business Days

$ 800.00 USD

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$ 800.00 USD

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Megan racing exhuast systems are made from 100% 304 stainless steel, are dyno tested and proven to make power. Axle-Back systems offer free-flowing performance over your OEM restrictive exhaust system and offering a sportier exhaust note. Being constructed of Stainless-Steel, this exhaust piece is much more lighter than your OEM system and offers increased Power:Weight ratio that plays an important role in the handling and performance of your vehicle. All of Megan’s exhaust offer easy installation with no cutting or welding required.

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Corsa Exhaust

T#:26638251

Part#: 14929BLK

In Stock at Vendor

$ 2,793.99 USD

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$ 2,793.99 USD

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Selecting an aftermarket axle-back exhaust system can be daunting due to the multitude of options available. CORSA Performance Axle-Back Exhausts simplifies this choice by focusing on delivering precisely what you desire to enhance your driving experience. *Aggressive Performance Sound* Our systems are meticulously engineered to match the specific make, model, and harmonics of your vehicle, providing an acoustically styled exhaust note that reflects both the car and its owner's personality. *No Drone* Our RSC™ technology sets us apart by eliminating "problem" frequencies that cause interior drone or resonance at cruising speeds. With CORSA, you can enjoy your car's sound at idle, during acceleration, and while cruising without any unwanted noise. *Improved Horsepower And Torque* Our patented non-restrictive Straight-through design reduces back pressure, unlocking additional power and torque for enhanced performance. *Potential For Better Fuel Economy* Reduced back pressure and increased power lead to improved engine efficiency, potentially resulting in better fuel economy. *Premium 304L Stainless Steel Construction* Constructed from premium 304L stainless steel and devoid of cheap, easily degraded packing materials, our exhaust systems are built to last. *Limited Lifetime Warranty* Backed by our Limited Lifetime Warranty, you can trust that our exhaust systems will endure for years to come. *Includes All Necessary Hardware And Full Color Instructions* Our systems include high-quality TORCA Clamps made from 304SS, along with detailed instructions featuring full-color photos for a straightforward installation process. *50 State Emissions Legal* Designed to install rearward of the factory catalytic converter, our systems ensure compliance with emissions regulations across all 50 states. *Handcrafted In The USA* Each system is proudly handcrafted in Berea, OH, USA, reflecting our commitment to quality craftsmanship and American manufacturing.

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BMW Axleback Exhaust

Enhance your BMW's exhaust system with the Rogue Engineering M2 exhaust (for N55 engines).

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