BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW G87 M2 S58 3.0L

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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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AWE - Corporate Logo
T#:47233618
Part#: AWEG87SP
Ships on Nov 25, 2026
Starting at $ 3,185.00 USD
Starting at $ 3,185.00 USD
The SwitchPath Catback Exhaust for the G87 M2 from AWE offers a perfectly balanced and tuned exhaust that will deliver power when needed without droning at cruising speeds. By replacing the factory muffler, you will uncover the pure sound of the S58 engine. This exhaust is perfect for those who want a more aggressive response when getting on the throttle, but don't want to wake up the neighbors. The SwitchPath™ Technology utilizes factory valving and M-Sport button to adjust tone on the fly.
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AWE - Corporate Logo
T#:47233617
Part#: AWEG87TRK
Ships on Nov 25, 2026
Starting at $ 2,155.00 USD
Free Shipping on orders $49 and up
Starting at $ 2,155.00 USD
Free Shipping on orders $49 and up
Looking to maximize the magnificent roar of your S58? Look no further than the AWE Track Edition exhaust system, engineered for maximum sound and flow! Featuring a precision x-pipe and quality 3" US-sourced stainless steel construction, this exhaust boasts rich and rowdy tones for the true performance enthusiast. Unlike its SwitchPath sibling, the Track Edition exhaust does not incorporate a muffler for an unrestrained roar. Combined with a hefty 13 lbs of weight savings, this system does more than improve flow.
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Milltek Sport - Corporate Logo
T#:35390991
Part#: SSXBM1234
In Stock
$ 455.99 USD
Free Shipping on orders $49 and up
Milltek Sport's Active Valve Control (AVC) provides advanced exhaust management for vehicles equipped with factory valves as well as Milltek's performance exhaust systems with valve control upgrades. With seamless integration, AVC offers drivers the ability to control the opening and closing of exhaust valves, allowing precise tuning of sound and volume to match their preferences. For selected models, AVC includes optional app control via iPhone or Android devices, putting exhaust customization at the driver’s fingertips. Utilizing full CAN BUS integration with built-in safety protocols, the system ensures reliable operation while delivering complete control over the exhaust's acoustic performance.
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AWE - Corporate Logo
T#:28968884
Part#: 3025-43487
Ships on Nov 27, 2026
$ 3,235.00 USD
Free Shipping on orders $49 and up

Introducing the AWE SwitchPath Exhaust system for the S58 engine, designed to deliver an exceptional driving experience with no drone, minimal bends, maximum flow, and push-button attitude. Here's a breakdown of its key features:

Construction: Crafted from 3-inch US-sourced T304L stainless steel for durability and performance. Precision X-Pipe: Enhances exhaust flow and smoothens the engine's tone, reducing raspiness. Valved SwitchPath Muffler: Tuned specifically for the S58 engine to provide refined and aggressive sound profiles. Closed-Valve Operation: Produces a refined, aggressive howl with no metallic sounds, minimal drone at cruising speeds, and seamless integration with transmission settings. Open-Valve Operation: Unleashes the engine's roar with powerful, clean notes in Sport mode and grin-provoking burbles in Sport+ mode. Exterior Design: Features 4.5" double-walled, slash-cut stainless steel tips finished in diamond black, compatible with factory valances and most aftermarket diffusers. Compatibility: Designed to work seamlessly with AWE non-resonated performance mid-pipes (sold separately, see T#8421603). The AWE SwitchPath Exhaust system is the perfect choice for enthusiasts seeking the best of both worlds, offering refined performance and aggressive sound while retaining factory valve behavior.

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AWE - Corporate Logo
T#:28968885
Part#: 3025-42487
Ships on Nov 27, 2026
$ 3,185.00 USD
$ 3,185.00 USD

Introducing the AWE SwitchPath Exhaust system for the S58 engine, designed to deliver an exceptional driving experience with no drone, minimal bends, maximum flow, and push-button attitude. Here's a breakdown of its key features:

Construction: Crafted from 3-inch US-sourced T304L stainless steel for durability and performance. Precision X-Pipe: Enhances exhaust flow and smoothens the engine's tone, reducing raspiness. Valved SwitchPath Muffler: Tuned specifically for the S58 engine to provide refined and aggressive sound profiles. Closed-Valve Operation: Produces a refined, aggressive howl with no metallic sounds, minimal drone at cruising speeds, and seamless integration with transmission settings. Open-Valve Operation: Unleashes the engine's roar with powerful, clean notes in Sport mode and grin-provoking burbles in Sport+ mode. Exterior Design: Features 4.5" double-walled, slash-cut stainless steel tips finished in chrome silver, compatible with factory valances and most aftermarket diffusers. Compatibility: Designed to work seamlessly with AWE non-resonated performance mid-pipes (sold separately, see T#8421603). The AWE SwitchPath Exhaust system is the perfect choice for enthusiasts seeking the best of both worlds, offering refined performance and aggressive sound while retaining factory valve behavior.

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AWE - Corporate Logo
T#:28968883
Part#: 3020-43487
Ships on Nov 27, 2026
$ 2,155.00 USD
$ 2,155.00 USD

Introducing the AWE Track Edition exhaust system, designed to maximize the magnificent roar of your S58 engine while delivering exceptional performance. Here's a summary of its key features:

Rich and Rowdy Tones: Engineered for maximum sound and flow, providing a thrilling audial experience for enthusiasts. Precision X-Pipe: Enhances exhaust flow for improved performance and a deep, resonant tone. Construction: Made from quality 3" US-sourced stainless steel for durability and optimal sound characteristics. Muffler-Free Design: Unrestrained roar without a muffler, delivering a raw and aggressive sound profile. Weight Savings: Offers a hefty 22 lbs of weight savings, contributing to improved overall performance. Valve Emulators: Includes valve emulators to mimic factory valve actuators' signals for CEL-free enjoyment. Exterior Design: Features 4.5" double-walled, slash-cut stainless steel tips finished in diamond black, compatible with factory valances and most aftermarket diffusers. Compatibility: Designed to work seamlessly with AWE non-resonated performance mid-pipes (sold separately, see T#8421603). The AWE Track Edition exhaust system is the ideal choice for those seeking an exhilarating driving experience with maximum performance and sound from their S58-equipped M2.

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AWE - Corporate Logo
T#:28968882
Part#: 3020-42487
Ships on Nov 27, 2026
$ 2,155.00 USD
Free Shipping on orders $49 and up

Introducing the AWE Track Edition exhaust system, designed to maximize the magnificent roar of your S58 engine while delivering exceptional performance. Here's a summary of its key features:

Rich and Rowdy Tones: Engineered for maximum sound and flow, providing a thrilling audial experience for enthusiasts. Precision X-Pipe: Enhances exhaust flow for improved performance and a deep, resonant tone. Construction: Made from quality 3" US-sourced stainless steel for durability and optimal sound characteristics. Muffler-Free Design: Unrestrained roar without a muffler, delivering a raw and aggressive sound profile. Weight Savings: Offers a hefty 22 lbs of weight savings, contributing to improved overall performance. Valve Emulators: Includes valve emulators to mimic factory valve actuators' signals for CEL-free enjoyment. Exterior Design: Features 4.5" double-walled, slash-cut stainless steel tips finished in chrome silver, compatible with factory valances and most aftermarket diffusers. Compatibility: Designed to work seamlessly with AWE non-resonated performance mid-pipes (sold separately, see T#8421603). The AWE Track Edition exhaust system is the ideal choice for those seeking an exhilarating driving experience with maximum performance and sound from their S58-equipped M2.

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Milltek Sport - Corporate Logo
T#:26271812
Part#: SSXBM127X
Ships on Nov 25, 2026
Starting at $ 3,135.00 USD
Starting at $ 3,135.00 USD
Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek. This cat-back exhaust system features 76.20mm (3.00") T304 stainless steel construction, with quad 115mm (4.5") exhaust tips available in multiple finishes. With in-house production and engineering in the United Kingdom, they have been designing and developing exhaust systems for over 32 years. This experience has helped put Milltek on the map when it comes to performance exhausts, with offerings that range from Audi/Volkswagen to Porsche, BMW, and even Bentley. But, they don't stop there. Milltek has also made its presence felt in the motorsport community. Through partnerships with various race teams throughout the world, Milltek has gathered feedback on ways to improve their systems from enthusiasts at every level. Constructed of type-304 aircraft grade stainless steel, the quality is top-notch. To take it a step further, Milltek offers a lifetime warranty to the original purchaser.
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