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

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

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

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

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

To complete install will need connecting pipes T#397683

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

Free ground shipping! 

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

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

Fitment Note 1 (flanges):
1982-1988 635, 1984-1988 535 models should have a stock 3-bolt flange where the center resonator and front catalytic converter meet. This Supersprint system is a direct bolt-on replacement to this system.
1988-1989 635 BMW changed the center resonator and cat flanges from a 3-bolt triangle to a 2-bolt diamond-shaped flange. The Supersprint center resonator uses the 3-bolt flange. So you must either cut off the 3-bolt flange and reinstall the original 2-bolt flange. Or cut the 2-bolt flange from the cat and weld on a new 3-bolt flange (BMW p/n 18111178137 and gaskets p/n 18301723886, available separately).

Fitment Note 2 (hangers):
This system was originally designed for the Euro E24/E28 which does not have the rear hanger attachment over the tips like on a US model (you will need the Euro hanger setup). In addition the tips are shorter on the Euro muffler since the Euro bumpers do not extend as far as the US bumpers. So the tips on this muffler will sit just past the valance but tucked far under the bumper.
 

section:center resonator + rear muffler

connects to:stock cat section*

tip style:80mm dual round

material:T409 stainless steel (both sections)

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

Engineered for vehicles with vacuum-actuated exhaust valves, the ECS Remote Vacuum Exhaust Valve Control Kit puts you in complete command of your exhaust sound. This fully standalone system lets you open or close your valves instantly—no reliance on factory controls, drive modes, or complicated wiring.

At its heart is a self-contained vacuum pump and dedicated control module, operating entirely independent of your vehicle’s electronics. The result is broad compatibility with both OEM and aftermarket exhaust systems, allowing for the freedom to switch between aggressive performance sounds and a refined, quiet tone at the touch of a button.

Kit Includes:

Standalone Vacuum Pump – Delivers consistent vacuum for reliable valve function

Wiring Harness Options – Choose from a reversible cigarette lighter power adapter or a length of wire for custom hardwiring

High-Quality Vacuum Hose – Durable, leak-resistant construction for long-lasting performance

Remote Controllers – Compact fobs for easy operation from inside or outside the vehicle

Features:

Instant open/close control for exhaust valves

Operates completely independent of factory electronics

Universal compatibility with vacuum-actuated valve systems

Ideal for both aftermarket and factory exhaust setups

From stealthy early-morning starts to unleashing your exhaust’s full roar on demand, the ECS Remote Vacuum Exhaust Valve Control Kit gives you total control over your car’s voice—whenever and wherever you want it.

Upgrade your exhaust system with the 2.5" Stainless Steel 3-Bolt Flange - Priced Each. This high-quality flange is designed to provide a durable and reliable connection for your exhaust components. Made from stainless steel, it offers corrosion resistance and longevity, ensuring a lasting performance. Whether you're repairing or customizing your exhaust system, this flange is an essential component for a secure fit.

• Durable stainless steel construction
• Corrosion-resistant for long-lasting performance
• Provides a reliable connection for exhaust components
• Suitable for repair or customization of exhaust systems

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These front straight pipes replace the front cat section or front resonator on Euro-spec exhausts. Euro models were either equipped with a cat or a resonator. These Supersprint pipes only install with the rest of the Supersprint Euro exhaust. This section is also used on US-spec models when upgrading to the Supersprint or BMW Euro headers.

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

Fitment Note: This section 1 is based on the Euro-spec exhaust system which is different than the US exhaust layout. It will bolt on to the Euro M5/M6 headers using the original 3-bolt flanges. The US exhaust has a different manifold and 2-bolt flanges.

section:section 1 resonator / cat delete

connects to:factory Euro or Supersprint headers; Supersprint Euro exhaust

material:stainless steel

This item fits the following BMWs:
1988 E28 BMW M5 (see fitment note above)
1987-1989 E24 BMW M6 (see fitment note above)

Upgrade your exhaust system with the Downpipe To Cat-Back Reducer.

Engineered for optimal performance and durability, this reducer allows for seamless connection between your downpipe and cat-back exhaust system. Its high-quality construction ensures a tight seal, reducing exhaust leaks and enhancing overall exhaust flow. With easy installation and compatibility with various exhaust systems, this reducer is a must-have for any performance enthusiast.

• Allows for seamless connection between downpipe and cat-back exhaust
• High-quality construction for durability
• Tight seal reduces exhaust leaks
• Enhances overall exhaust flow
• Easy installation and compatibility with various exhaust systems

Supersprint BMW Exhaust Systems: Unmatched Performance and Sound

Choosing the perfect exhaust system involves balancing enhanced performance with the ideal sound, often leaving buyers uncertain and relying solely on reputation. Luckily, Supersprint takes the guesswork out of BMW exhaust selection. With a reputable 60-year legacy, Supersprint is committed to crafting top-tier exhaust systems. Their dedication to excellence involves rigorous testing alongside real race teams, ensuring optimal feedback from those who prioritize peak performance. Through thorough dyno testing, utilization of premium materials, and incorporating race team insights, Supersprint focuses on extracting power from your engine, prioritizing performance over mere noise.

• Supersprint: A trusted name in BMW exhaust systems for over 60 years
• Extensive testing with real race teams for optimal feedback
• High-quality materials and rigorous dyno testing for improved performance

Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 10mm locking collar can be found HERE.

Genuine BMW Exhaust Hanger 18211105635

Ensure secure and stable mounting of your BMW's exhaust system with the Genuine BMW Exhaust Hanger 18211105635. Crafted to BMW's exact specifications, this exhaust hanger guarantees compatibility and reliability. Designed for durability, it effectively reduces vibration and noise, providing a smoother and quieter driving experience. Easy to install, it offers a hassle-free solution for maintaining your BMW's exhaust system integrity.

• Secure and stable mounting for BMW exhaust systems
• Crafted to BMW's exact specifications for guaranteed compatibility
• Reduces vibration and noise for a smoother driving experience
• Durable construction ensures long-lasting reliability
• Easy installation for hassle-free maintenance