2023-2027 BMW M2 Carbon Fiber Rear Diffuser (G87)

The G87's rear bumper ends in a wide expanse of painted plastic below the exhaust tips. It is the one area of the car BMW left plain.

A Feral Auto design, built from premium 2x2 twill carbon fiber and shaped with vertical strakes that carry the eye across the full width of the rear.

Runs with the Carbon Fiber Front Spoiler and Carbon Fiber Side Skirts — take all three in the Carbon Aero Bundle Kit and pay less than buying them separately.

Why Carbon Fiber

Carbon fiber earns its place over factory plastic on three counts. It holds a crisp edge where plastic softens and rounds off. It resists the flex and sag that makes a long lower part look tired after a season. And the weave is the finish itself rather than a coating applied over it, so a scuff doesn't expose a different color underneath.

A diffuser sits directly behind the rear wheels and catches everything they throw at it — stone chips, road salt, and heat off the exhaust. The strake edges are the detail that suffers first on a molded plastic part.

Available Carbon Finishes

• Gloss (Standard) — our standard high-gloss 2x2 twill weave
• Matte Carbon — same weave, low-sheen matte finish
• Honey Comb Carbon — hexagonal honeycomb-pattern weave
• Forged Carbon — marbled, high-strength forged carbon pattern

Please note: Matte, Honey Comb, and Forged Carbon finishes are non-refundable once production has started.

Current Lead Time

Current estimated lead time is approximately 25-35 business days from order to ship.