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.


Additional information

Weight20 lbs
Dimensions33 × 18 × 10 in
Emissions Status

This product is for OFF ROAD/RACING use ONLY.

Key Features

– Creates optimum flow and eliminates restriction

– Matched equal length runners delivers a consistent flow

– Dyno Tested to provide improved HP and torque gains

– Made from 100% 304 stainless steel construction

– Available in a Polished or BRUSHED finish selection

– Bolt On Design with Precise Fitment

– BMW OEM Style fitment

– Complete hardware, includes all necessary gaskets and nuts

– Two year warranty through Active Autowerke


Installation of this product will cause a Check Engine Light, unless paired with an Active Autowerke Software Upgrade.


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2001 - 2006BMWM3 (E46)3.2L L6