BMW F20/F21 1 SERIES GLOSS BLACK LCI DIFFUSER - TWIN LEFT 7.5J This Milltek GPF Back Exhaust

This Milltek GPF Back Exhaust System is for the BMW M135i X Drive (F40) 1 Series 2019+  with B48 Engine ONLY

Pressure tested at 120 psi to ensure dependable performance under extreme boost conditions

Air duct channels air from the front of the bumper gets sucked by the vacuum generated by the specially designed shape of the hood to the top of the bumper

Street PRO Rear Diffuser Audi RS3 Sedan 8Y (2020-)

BMW F20/F21 1 SERIES GLOSS BLACK LCI DIFFUSER - TWIN LEFT 7.5J This Milltek GPF Back Exhaust[additional] 2015 2020 BMW F20 F21 1 Series LCI M Sport [ additional] The CT Carbon GLOSS BLACK diffuser for the BMW F20 F21 1 Series LCI. Finished in a GLOSS BLACK & made from quality ABS plastic. Please Note: This product is ONLY compatible with M Sport Bumpers