BMW Catback Exhaust Systems

Add a little more growl and sporty exuberance to the E32 740 with the Supersprint performance exhaust. This cat-back system has a tuned center resonator and sport muffler. Both are freer flowing than the stock 740 exhaust which gives a more sport-oriented sound and a modest power increase thanks to less restriction. Supersprint exhausts are often found on restored classic BMWs as a mild sport exhaust, thanks to their OEM quality and refined sound. The complete system is stainless steel and a direct fit to the stock catalytic converters (with the appropriate adapter pipe for the SWB or LWB).

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: the resonator and muffler are the same for the 740i (SWB) and 740iL (LWB). But choose the correct adapter pipes below.

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This item fits the following BMWs:
1993-1994 E32 BMW 740i 740iL

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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

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Sound + Power + Quality = the ultimate exhaust upgrade for the E46 M3. The Supersprint Race exhaust has a lot of fans, us included, with the mufflers producing an intoxicating shriek. This system covers the entire E46 M3 exhaust - headers, section 1, section 2, and rear mufflers with special discounted pricing. Although sound is subjective we feel the full Supersprint system produces the sexiest, most thrilling exhaust sound. It's an exotic, European-type sound unlike most American-made rumbling exhausts and it blends perfectly with the technical sophistication present throughout the E46 M3. This system does not diminsh the rasp inherent to the S54 but it's a refined and tuned sound that has won over many fans. And it's not all about the sound. Full system details:

• Stepped Headers - replaces factory manifolds and cats; equal length stainless tube in increasing stepped sizing
• Section 1 - matching stepped sizing straight pipes or metallic catalytic converters
• Section 2 - with or without resonator cross-over pipe
• Mufflers - Lightweight Race mufflers
  
• 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! 

Free ground shipping!

This Supersprint performance exhaust is built from the Euro exhaust layout. 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. The sound is such a great match to the M88/S38 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 system is not a direct fit with the US catalytic converter section. The factory system is connected with 2-bolt flanges but the Supersprint Euro system is based on the Euro 3-bolt flanges. The US cat section flanges must be removed and replaced with the triangular 3-bolt flange (BMW p/n 18111178137) and gaskets (p/n 18301723886). Or, conversely, remove the 3-bolt flanges from the Supersprint and re-weld the old 2-bolt flanges from the stock resonator section.

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:
1988 E28 BMW M5
1987-1989 E24 BMW M6

MINI R53 Cat-Back Exhaust System - Scorpion 90mm x 76mm Oval Tips Resonated delivers a perfect blend of performance and refinement for MINI enthusiasts. Engineered with high-grade 304 stainless steel, this exhaust system not only enhances horsepower but also ensures long-lasting durability. The resonated design offers a quieter exhaust note compared to non-resonated systems, making it ideal for those who want a performance boost without excessive noise. Scorpion exhausts are highly regarded in the tuning community for their quality and performance, now available in the U.S. through Turner Motorsport.

• Enhanced performance: Boosts horsepower with a free-flow design.
• Premium construction: Made from 304 stainless steel for long-lasting durability.
• Refined sound: Resonated design reduces noise compared to non-resonated systems.
• TüV certified: Meets rigorous quality standards.
• Perfect fitment: Designed specifically for the MINI R53.

ARMYTRIX is pleased to present the ultimate exhaust upgrade for the BMW E90/E92 M3. Harvesting the 4.0L S65 V8 full potential through their meticulously engineered T304 stainless steel system; reinvigorating your experience with enhanced performance and sound. Free flowing capability creates a system that handles exhaust with brutal efficiency realizing increased HP and torque. The refinement and amplification of the exhaust note offers a unique ambiance. Achieving true independence and brand new auditory sensations like never before.

ARMYTRIX is once again at the forefront of another revolutionary advancement. Throw out everything you think you knew about installing valve control. The current exhaust aftermarket is flooded with the '-school approach.' The traditional method requires hours of time-consuming and complex wiring works. They have simplified the process, attaching the ARMYTRIX OBDII Module and a few wires to its rightful places; the entire valvetronic comes to life at a press of a button. A pioneer in its field, ARMYTRIX App is a necessary and revolutionary progression of their valvetronic exhaust. Receiving real-time updates, with high data logging rate, you are in sync with the pulse of your vehicle. Keep in touch with the conditions that matter to you. Control the configuration of the valves through the easy-to-operate digital interface. Configuration of the valves is shown by the easy to read display interface. When the Green light is on, the valves are opened. Red indicates valves are closed. Orange means at 3500 rpm the valves will automatically open.

Features:

Power ( HP): 22.3
Torque ( Nm): 22
Weight Saving (-Kg): 11.7
Precision-Crafted T304 Stainless Steel
X-Pipe Vicious Scream and Ferocious Power
View Install Instructions Here
Fitment:

BMW M3 E9x 08-13

To harvest the full potential of the BMW engine, Armytrix utilizes quality T304 stainless steel, forged with the most advanced technologies and by the highest standard, to build their valvetronic exhaust. Meticulously engineered, the system handles an increased volume with ruthless efficiency. The refinement and amplification of power and sound alter the entire identity of the vehicle. Upgrades to HP and torque provide more freedom than ever and the auditory sensation throughout the rev range will have your adrenaline pumping to the beat of the car.

The ARMYTRIX exclusive OBDII dongle system reduces the installation time by 50%! With clear displays and user-friendly controls, navigate through our smartphone app to attain an insightful look into the vehicle's real-time operational status and complete control over the valve settings. They have tailored each exhaust for carrying the maximum payload to be delivered to thunderous effect. Their streamlined system is lighter, ridded of the OE deadweight and offers an unrestrictive flow; the improved efficiency plays a vital role in the dramatic improvements in both horsepower and torque.

ARMYTRIX Corp. has established itself as a manufacturer of world class titanium and stainless valvetronic exhaust systems for high-end performance cars. The ARMYTRIX R&D team consists of highly trained and experienced German and Japanese factory engineers and supercar tuning experts, each having decades of knowledge and experience within the race track and automotive performance industries.

Includes:

Front Pipe 1 & 2
Mid Y Pipe
Valvetronic Mufflers
Wireless Remote Control Kits
Quad Matte Black Tips 4X89mm
Features:

Power ( HP): 16
Torque ( Nm): 22
Weight Saving (-Kg):5.7
Reduction of Installation Time by 50% compared to traditional cable wires
Comprehensive Selectable Options
Real time Update of Selected Categories
Quick & Accurate Data Logging
App Controlled Valve System via OBDII Port
View Install Instructions Here.
Fitment:

BMW 535i F10 11-19