Duke Dynamics M3 Fins Diffuser

Duke Dynamics ///M3 rear diffuser has fins that extend out from the rear bumper to smooth and channel air flow from under the car into the low pressure area behind your vehicle as it moves at higher speeds. In concert with other aerodynamic components, our diffuser results in more stability and higher speeds and cooling effect to the rear differential.

 Features
- All ORIGINAL Motorsport Design
- 100% Guaranteed Fitment
- Signature dry vacuum infusion process

Note: Build to order only, 3-4 weeks for the carbon fiber.