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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
stock Section 1 cats stock Section 2 resonators Supersprint Race mufflers | stock Section 1 cats stock Section 2 resonators Supersprint Race mufflers | Supersprint Section 1 Resonators Supersprint Section 2 X-Pipe Supersprint Race mufflers | Comparison: Supersprint Performance and Race mufflers |
| section: | rear mufflers, left and right |
| connects to: | Supersprint section 2 x-pipe or Supersprint connecting pipes to stock exhaust |
| tip style: | 80mm quad round |
| material: | T304 stainless steel |
True performance, durability, and attractive weight advantages with innovative features places the Active Autowerke E9X BMW M3 exhaust in a class of its own. This system is constructed from 100% 304-stainless steel and features adjustable Active Autowerke double walled tips, making it ideal both for 2-door and 4-door models (also allows for cleaner fitment with diffusers).
This system uses factory style flanges making it a complete bolt on system that requires no cutting or welding. The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust.
The sound is unobtrusive, with a rich mellow tone and delivers a solid 5+hp, with key gains in the mid-range. In addition, the Active Autowerke E9X M3 Signature Exhaust system features large 3" piping for maximum exhaust flow while maintaining enough back-pressure to result in horsepower increases across the entire RPM range.
The factory E9X M3 muffler features a Noise Canceling Chamber inside the muffler and Active Autowerke has retained this feature by adding two custom Active Autowerke noise canceling chambers (NCC)on each muffler to reduce/minimize the drone (the 'booming' noise some muffler emit at cruising speeds, ~3500 rpm).
The Active Autowerke E9X M3 Signature Exhaust System provides increase in horsepower, great sound and appearance making it a must for the true M3 enthusiasts.
Features:
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
02-09-2026
BMW E90 M3 Supersprint Race Mufflers are the ultimate upgrade for those seeking the perfect blend of sound and performance. Supersprint, with over 60 years of experience in designing and building top-quality exhaust systems, has established a reputation for excellence in BMW exhausts. Their extensive testing with real race teams ensures that these mufflers deliver both power and an exhilarating sound.
This Supersprint muffler for the E9X will wake up your car, providing increased volume and sound. It's a direct replacement for the stock muffler on E9X models and eliminates the stock system's exhaust flap valve, allowing more engine noise at all RPMs and startup. If the stock system is too quiet for your tastes, this is the perfect solution.
Upgrade your BMW E90 M3 with Supersprint Race Mufflers and experience the power and sound that only Supersprint can deliver.
BMW E90 Pre LCI LED Tail Lights - Chrome Housing/Red & Smoke Lens provide an exceptional upgrade for the rear of your BMW E90, combining stylish design with enhanced visibility. These tail lights are designed to deliver superior illumination and a modern look while maintaining high-quality standards.
Upgrade your BMW E90 with these LED tail lights to enhance both the aesthetics and functionality of your vehicle's rear end.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.