Dinan Carbon Fiber Rear Side Splitters for G80 M3

Dinan Carbon Fiber Rear Side Splitters (rear winglets) offer a simple straightforward solution to enhancing the rear quarters of your G80 M3. Together with the Dinan Rear Diffuser Surround, the combination creates a "full" rear diffuser that is...

Dinan Carbon Fiber Rear Diffuser Surround for G80 M3 & G82/G83 M4

Rather than replace the full diffuser and have potential fitment challenges with various exhaust options Dinan has opted to retain the factory gloss black lower portion of the diffuser and only replace the upper diffuser surround with a carbon fiber...

Maxton Design Carbon Fiber Rear Side Splitters for G80 M3 (Set for Maxton Diffuser Only)

Maxton Design Carbon Division parts are the newest addition of products made of carbon fiber. Carbon fiber is very often utilized in vehicle aerodynamics modification parts like splitters, spoilers, diffusers, flaps, hoods and other body kit...

Maxton Design Carbon Fiber Rear Diffuser for G80 M3 & G82 M4

Maxton Design Carbon Division parts are the newest addition of products made of carbon fiber. Carbon fiber is very often utilized in vehicle aerodynamics modification parts like splitters, spoilers, diffusers, flaps, hoods and other body kit...

Maxton Design Street Pro Rear Side Splitters for G80 M3

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...

Maxton Design Street Pro Rear Diffuser for G80 M3

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...

Maxton Design Rear Side Splitters V.2 for G80 M3

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...

Maxton Design Rear Side Splitters V.1 for G80 M3

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...