Active Autowerke BMW S58 G80 M3 G82 M4 G87 M2 Downpipes w GESI CAT M235 We began with a complete

We began with a complete redesign of the mid-pipes

Green Filter USA filters offer fully seam welded

5 diameter stainless steel piping in order to provide more power

So whether you enjoy you car as a daily driver or enjoy the weekend track outings our BMW M3 tune software will be able to accommodate your needs

Active Autowerke BMW S58 G80 M3 G82 M4 G87 M2 Downpipes w GESI CAT M235 We began with a completeNO 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