Active Autowerke BMW B46/B48 G2X 230i 330i 430i Active AFlow Catted Downpipe E70 So their power increase creates

So their power increase creates its own power decrease problem

These 90MM tips replace tips found on the F80 BMW M3 and F82 BMW M4 Active exhaust systems

year-2009-make-bmw-model-z4-35i

Active Aflow EPA registered high flow and fully OBD2 compliant

Local Installation available for many

Active Autowerke BMW B46/B48 G2X 230i 330i 430i Active AFlow Catted Downpipe E70 So their power increase createsNO PERFORMANCE TUNE NEEDED. Please note that we install the gasket into the downpipe flange as some customers were damaging the gasket on installation. NOTE: Fitment applies to US model cars only unless specifically stated. We cannot guarantee fitment to non US model cars. Active Autowerke BMW B46 B48 Catted Downpipe BMW introduced a new valve tronic, single turbo version of its direct injection engine for the later F Chassis models beginning in 2016