Diffusor V3.1 GLOSS BLACK Fits BMW 4 Series F32 F33 F36 G09 when higher revs are hit

when higher revs are hit and the valves are permanently open

without drone

F32/33/36 – 435i

After removing the mirror glass

Diffusor V3.1 GLOSS BLACK Fits BMW 4 Series F32 F33 F36 G09 when higher revs are hitArticle features: Material: ABS black gloss lacquered . incl. material certificate Technical details fits: BMW 4 Series F32 F33 F36 2 pipe left Tips for fitting: We recommend that any installation be carried out by a specialist workshop in advance. For diffusers, we recommend dismantling the rear bumper and removing the old diffuser. To do this, you need to undo various screws on the underside and clip the diffuser out of the rear bumper. When the old