Rear Diffusers
A rear diffuser smooths the air leaving the underside of the car and shields the rear bumper on high-angle entries. Carbon fiber diffusers save weight; ABS and FRP are easier to replace.
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680 products
LowerHQ 2022-2023 Toyota GR86 / Subaru BRZ Rear Bumper Lip Diffuser, Carbon Fiber or Forged Carbon From $1,157.45 /CARBON FIBERFORGED CARBONAvailable in 2 colors
LowerHQ Nissan 370Z Z34 Rear Bumper Diffuser with LED Brake Light, Carbon Fiber or Fiberglass From $450.83 /CARBON FIBERFIBERGLASSFORGED CARBONAvailable in 3 colors
LowerHQ Toyota Supra A90 Rear Bumper Lip Diffuser, Carbon Fiber or Matte Black From $1,010.89 /CARBON FIBERMatte blackAvailable in 2 colors
LowerHQ Mazda MX-5 Miata ND Rear Bumper Diffuser Splitter, Carbon Fiber with Fiberglass Backing From $627.54 /FRPCFAvailable in 2 colors
LowerHQ Honda Civic 11th Gen Hatchback Rear Bumper Lip, Glossy Black or Carbon Fiber Look From $252.99 /Glossy BlackCarbon Fiber PatternAvailable in 2 colors
