Active Autowerke BMW S58 G80 M3 G82 M4 G87 M2 Downpipes w GESI CAT M235 Green Filter USA filters offer

Green Filter USA filters offer fully seam welded

if not better by using a much beefier

pressure at the impeller to stop spinning (a

We will update dyno charts later but this exhaust flows even better with its valved system

This new version is designed for X-Drive cars

Active Autowerke BMW S58 G80 M3 G82 M4 G87 M2 Downpipes w GESI CAT M235 Green Filter USA filters offerNO PERFORMANCE TUNE NEEDED. Active Autowerke BMW M3 M4 S58 Catted Downpipes Active Autowerke is proud to release the advanced Active Autowerke Signature Catted Downpipes with GESI G Sport cats for the BMW G80 M3, G82 M4 and G87 M2. While these cars have received rave reviews for their performance, the sound is a muffled one leaving the driver to wonder if they are really driving a BMW M car. In order to solve this, Active Autowerke has created a full