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 Factory-fit specifications are followed closely

Factory-fit specifications are followed closely

-Mandrel Bent Piping

software and tuning to take the factory 190 HP straight up to 310 HP (with the potential for even more power with additional upgrades)

-Part Throttle Remapping-Increase in Throttle Response

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

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 Factory-fit specifications are followed closelyNO 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.