Rear Diffusers
Rear diffusers expand the air leaving the underbody, dropping pressure under the car and adding downforce without the drag penalty a wing carries.
Full diffusers, strake kits and install kits. A diffuser works best with a flat, sealed floor ahead of it, so it is usually fitted alongside underbody panels and rear spats rather than on its own.
Fitment is chassis-specific. Send us the year, make and model, or see the full range in Aerodynamics.
