The Bimmer Club's G8x M3 / M4 Dry Carbon Fiber AK Style Diffuser
Give your G8x the aggressive, race-inspired rear end it deserves with The Bimmer Club’s AK Style Dry Carbon Fiber Diffuser, now featuring a fully integrated center LED brake light. Designed to elevate both form and function, this diffuser transforms the look of your G80 M3 or G82/G83 M4 with sharp aero fins, bold styling, and added visibility on the road or track.
Crafted from high-quality dry carbon fiber, this diffuser is incredibly lightweight and durable, with a deep gloss finish that resists UV damage. The built-in LED center light wires directly to your factory tail light harness, allowing it to illuminate with your brake lights for a clean, OEM-style function — no coding required.
Product Highlights:
AK Style design
Integrated LED brake light
Dry carbon fiber construction
Gloss UV-protected finish
Plug-and-play wiring
Vehicle Fitment:
G80 M3
G82 M4 Coupe
G83 M4 Convertible
Performance, style, and visibility — all in one aggressive package.
The Bimmer Club — engineered for those who lead, not follow.
