Active Autowerke E46 M3 Headers (P/N 11-008)

The Active Autowerke BMW E46 M3 Headers are designed to increase exhaust flow without losing power, which can sometimes be a tricky proposition.

These headers are developed to create optimum flow and eliminate restriction that robs horsepower. Following the famed BMW E46 M3 CSL headers, each individual header runner of the Active Autowerke header is cut to a matched equal length to ensure a consistent exhaust scavenging (tolerance in lengths vary by bends to a mean average of 10-20mm).

These headers are suitable for naturally aspirated and supercharged forced induction applications. The Active Autowerke E46 M3 Headers are made out of 100% 304 stainless steel, making durability a worry of the past.