The Active Autowerke Performance Header for E36 325, 328, and M3 models is made from 100% 304 Stainless Steel for performance and reliability. Active’s unique exhaust flow scavenging design makes this header unique from competitors, and is responsible for substantial horsepower gains.
Increased power, torque, and performance are possible thanks to the unique design of these headers, which eliminate back pressure in the manifold. Two exhaust valves create a greater bore for flow of exhaust gases to travel throug.
Bolt-on design attaches directly to existing Active Autowerke Track Pipe Section B and directly to the Active Autowerke E36 Race Exhaust.
Intended for off-road and track use only.