
Give your 2021+ BMW G82/G83 M4 a bold performance edge with this Extended Carbon Fiber Rear Trunk Spoiler — OEM fitment, race-inspired form.
Take your BMW G82 or G83 M4 (2021+) to the next level of performance and style with this Extended Carbon Fiber Rear Trunk Spoiler. Inspired by BMW’s factory extended aero package, this spoiler adds aggressive styling while delivering functional aerodynamic benefits.
Crafted from premium 2x2 carbon fiber weave, this spoiler is lightweight, ultra-strong, and finished in a high-gloss clear coat for a deep, UV-protected shine. Its extended profile enhances the vehicle’s rear silhouette while reducing rear-end lift and increasing downforce — ideal for spirited driving or track use.
This spoiler is a direct fit for both coupe and convertible M4 models, offering seamless integration with OEM lines and simple installation using double-sided adhesive or factory mounting points.
Key Features:
Fits 2021+ BMW G82 M4 Coupe & G83 M4 Convertible
Made from genuine carbon fiber (2x2 weave) with high-gloss UV-resistant finish
Part of the OEM-style extended aero package
Improves high-speed stability and visual aggression
Lightweight yet strong construction
Direct bolt-on or adhesive install — no modifications required
Fitment:
2021+ BMW G82 M4 (Coupe)
2021+ BMW G83 M4 (Convertible)