The Active Autowerke Signature E9X M3 Exhaust
"Style and Performance"
Key Features
Large 3-inch mandrel bent tubing for maximum flow
Durable, polished 100% 304 stainless steel
Double-walled 76mm 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 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 44 Lbs vs. the factory of 78 Lbs.
Fitment on Coupe,Convertible and Sedans
Complete illustrated instruction manual
Two year warranty
PM for Specials or Info