Active AutoWerke Signature Exhaust System for the E9X M3 [AA-ExhE9XM]

The Active AutoWerke Signature Exhaust System for the E9X M3 is a complete stainless steel exhaust system for the E90 M3, E92 M3 and E93 M3 that will improve the performance, sound, and look of your factory M3. 

This system is the newest Active Autowerke exhaust to join their Signature line, constructed of 100% 304 polished stainless steel and features the Active Autowerke adjustable tips.

In addition, this E90/E92/93 M3 exhaust system now features an Active noise cancelling chamber (NCC) eliminating drone and creating a more pleasant driving experience. This is a straight through system providing substantial flow improvements over the factory exhaust. Non obtrusive with a rich mellow sound, and delivers a juicy 15 + new hp with key gains in the mid-range. This is a complete bolt on system, a new must for the M3 enthusiast.

Active AutoWerke Signature Exhaust System for the E9X M3 Key Features:

• Large 3-inch mandrel bent tubing for maximum flow
• Durable, polished 100% 304 stainless steel
• Double-walled 90mm signature stainless tips
• Revolutionary NCC -Noise Cancelling Chamber for a non-resonance cabin sound
• Adjustable Tips with Embossed Active Autowerke Logo for straight even design or the staggered look
• Improved midrange power & torque
• Gains of 12-15 HP and 7+ Ft Lbs torque over stock configuration; Additional HP with our programmed software
• BMW factory style hardware makes a truly easy installation with no need for cutting or re-welding
• Weighs 41 Lbs vs. the factory of 53 Lbs.
• Fitment on Coupe,Convertible and Sedans
• Complete illustrated instruction manual