Eisenmann Non Resonated Centre Pipe With X Pipe - BMW G81 M3 Touring A4 (8K) which opens up the way

which opens up the way for properly done engine tunes

*Some photos show our optional X5M Intake system available separately

Delivering a pure racing sound full of emotion

Flowbench Data : Stock Airbox 381 CFM : Eventuri 531 CFM (Average Per Airbox)

Eisenmann Non Resonated Centre Pipe With X Pipe - BMW G81 M3 Touring A4 (8K) which opens up the wayProduct information "Non Resonated Center Pipe with X Pipe for BMW M 3 Series Touring" Bolt On non resonated center pipe with X pipe. The Eisenmann Bolt On non resonated center pipe upgrades the Eisenmann Slip On rear muffler to a full downpipe back Bolt On exhaust system. !! ATTENTION!! Gasoline Particulate Filter (GPF) delete. Re mapping of the ECU is necessary to avoid OBD error and DRIVETRAIN malfunction. Version RACE! ***For Racing Export only***