Active Autowerke BMW B46/B48 F3X 230i 330i 430i and G2X 330e GESI Catted Downpipe B46/B48 GESI Catted DP:B48 GESI Catted DP with turbo gasket -Part Throttle Remapping-Increase in Throttle

-Part Throttle Remapping-Increase in Throttle Response

-Mandrel Bent Piping

BMW applied two silencers in the middle and rear of the factory F8X exhaust system to assist with noise dampening

With a 2 part unit

Active Autowerke BMW B46/B48 F3X 230i 330i 430i and G2X 330e GESI Catted Downpipe B46/B48 GESI Catted DP:B48 GESI Catted DP with turbo gasket -Part Throttle Remapping-Increase in ThrottleNO 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 valvetronic, single turbo version of its direct injection engine for the later F Chassis models beginning in 2016.