Designed specifically for the BMW E46 M3, the all-stainless steel Active Autowerke is their most innovative cat-back exhaust to date. Its precision-tuned straight-through design with in line resonators offers an incomparable combination of power, sound and styling. Well suited to both naturally aspirated and supercharged vehicles, this new and revolutionary design employs inspired pipe routing and optimum diameters to enable the Gen 6 to literally unleash horsepower without restrictions.
Active Autowerke Warranty
Active Autowerke High Flow Exhaust E46 M3