Active Autowerke X-Pipe add-on front pipes w/ GESI G-Sport Cats - E9X M3 Format_Full Color 3" Mandrel-bent piping for optimum

3" Mandrel-bent piping for optimum exhaust flow

Power 525 BHP @ 7650 rpm

TV op zolder

With Active Autowerke's Signature downpipes

this software upgrade covers all essential aspects to deliver horsepower and torque gains throughout the RPM curve on your BMW M5 BMW M6

Active Autowerke X-Pipe add-on front pipes w/ GESI G-Sport Cats - E9X M3 Format_Full Color 3" Mandrel-bent piping for optimumActive Autowerke is proud to release the highly anticipated GESI G Sport cats upgrade Connecting Pipes to the Signature Track Pipe with X Pipe for the BMW E9X M3. This is intended for those discriminating car owners who already have an Active Autowerke Signature Track Pipe and would like to remove the CEL without using a tune while meeting emission requirements as specified by the EPA. This exhaust system was designed and engineered to work with most