BMW M4 G82/G83 Carbon Fibre Rear Diffuser

A carbon fibre rear diffuser for the BMW M4 G82/G83. It tidies up the rear bumper, frames the exhausts and gives the back of the car real structure. A natural fit for the M4's low, wide shape.

Also part of the BMW M4 G82/G83 Carbon Fibre Aero Kit, which costs 10% less than buying the parts separately.

Choose your carbon. Classic 2x2 twill or 1x1 twill carbon fibre in a high-gloss or matte clearcoat, or forged carbon fibre in high-gloss. Forged carbon has a marbled pattern that is unique to every part, so no two are alike.

Construction
Carbon fibre, made to order and finished by hand in the clearcoat you choose above.

Fitment
BMW M4 G82/G83. Fits together with the rear side splitter. Fits the existing mounting points with no cutting or drilling. Professional installation recommended.

Installation
Replacement part. The original part is removed and this one fits in its place. Only fits together with the BMW M4 G82/G83 Carbon Fibre Rear Side Splitter, sold separately.

Planning a build? Read our M4 carbon fibre guide.