V Style Gloss Black Rear Bumper Diffuser For BMW 5 Series M Sport F10 F18 2011-2017 MK 7.5 R Eliminates OE paper filter collapse

Eliminates OE paper filter collapse failures on B58 & B57 engines

Stage 2 ECU remap recommended

0 (B58) 2017 BMW 1 Series (F20/F21/F40) 3

the CSF #7217 radiator combines aesthetic appeal with functional superiority

this system redefines what’s possible in racing technology

V Style Gloss Black Rear Bumper Diffuser For BMW 5 Series M Sport F10 F18 2011-2017 MK 7.5 R Eliminates OE paper filter collapseRear Diffuser with Quad Exit cut outs OEM Fit & Finish Gloss black Suitable for BMW 5 Series F10 (2011 2017) equipped with M Sport M Tech bumperBMW 5 Series F11 (2011 2017) equipped with M Sport M Tech bumper Not suitable for BMW 5 Series F10 (2011 2017) equipped with standard bumperBMW 5 Series F11 (2011 2017) equipped with standard bumperBMW 5 Series M5 Genuine