Rear diffusers and lower valance upgrades with exhaust and bumper notes where relevant.
Zaero DesignBMW 1 Series & M135i F20 F21 Pre-LCI EVO-1 Gloss Black Rear Diffuser by ZAERO (2011-2015) for compatible F20 / F21 applications.
Zaero DesignBMW 1 Series M Sport F20 F21 LCI Single Exit (118i 120i 120d 125i) EVO-1 Gloss Black Rear Diffuser by ZAERO (2015-2019) for compatible F20 / F21 applications.
FORM IndustriesBMW M140i & M135i F20 F21 LCI Carbon Fibre Performance Rear Diffuser by FORM (2015-2019) for compatible F20 / F21 applications.
Strive Performance organises products around the vehicle generation rather than relying on broad make/model labels. That matters because visually similar BMW parts can change between chassis codes, body styles, LCI revisions, engines and trim specifications.
When a product is published, its compatibility is configured in the DMS. If your selected vehicle does not match those rules, the site can warn you before checkout. Products can also offer Strive workshop fitting where the catalogue team has configured a fitting price and labour time.