Active Autowerke BMW S58 F97/F98 X3M/X4M Downpipes w GESI CATs 435I year-2015-make-bmw-model-125i

year-2015-make-bmw-model-125i

Minimizing back pressure while retaining daily drive-ability was the goal of our GR Corolla catted downpipe

For enthusiasts seeking a balance between power gains

They measure 65mm and are used in F8X single and equal length midpipes

Active Autowerke BMW S58 F97/F98 X3M/X4M Downpipes w GESI CATs 435I year-2015-make-bmw-model-125iNO PERFORMANCE TUNE NEEDED. NOTE: Fitment applies to US model cars only unless specifically stated. We cannot guarantee fitment to non US model cars. Active Autowerke BMW X3M S58 Downpipes BMW introduced a new valvetronic, single turbo version of its direct injection engine for the later F Chassis models beginning in 2016 and continues into the G Chassis models the evolution to the S58 engine continues with the twin turbo variant used in the M series