If you're looking for an E9X M3 performance exhaust system that's mellow sounding, lightweight, easy to install, increases horsepower, and lacks the low-rpm "drone" of other systems, the Active Autowerke Stainless Exhaust System is your answer.
We've extended our line of Active Autowerke stainless catback systems to include the latest generations of their street-specific performance exhausts. Active's exhaust systems are known for their drone-free mellow tones, excellent fitment, lightweight construction, and subtle yet attractive looks. All Active Autowerke systems are dyno-tested for real performance gains.
AA exhaust systems feature larger than stock double walled tips with embossed logos to fill your existing bumper ports, mandrel bent tubing, mirror finish tubing and canisters, and higher flow rates compared to the factory exhaust.
Limited Lifetime warranty plus a two-year warranty against defects in workmanship and materials.
- Increase of 15 Hp and 7 ft/lbs of torque
- Saves 12 lbs over stock
- Mid-pipe back, direct fit
- 100% 304 stainless steel
- Quad double wall 90 mm tips
- No drone with a rich snarl above 4K RPM
Notice of Regulatory Non-Compliance. This exhaust system has been developed to work in conjunction with all factory emissions controls and equipment. Installation of this exhaust will not increase emissions nor cause a check-engine light or fault codes on a properly maintained vehicle. However, neither BimmerWorld nor the manufacturer can assure compliance with local or state regulations regarding sound levels or other compliance with vehicle inspection or registration. It is the responsibility of the vehicle owner to ensure his/her vehicle complies with all federal, state, county, or local regulations. Some suppliers will not ship to certain states, requiring extra delivery time. We will advise you of any delays.
BMW Fitments: 3 SeriesE90 / E91 / E92 / E93 (06-13) > M3
