Upgrade your car's aerodynamics and aggressive stance with our range of rear diffusers. Designed to enhance downforce, improve airflow, and deliver a race-inspired look, our diffusers are engineered for a precise fit across a wide range of vehicles.
- Gloss and matte finish options available
- Manufactured in high-quality ABS plastic and carbon fibre
- Direct OEM-style fitment — no cutting or modification required
- Compatible with popular makes and models including VW, Audi, BMW, and more
Whether you're pushing performance on track or refining your road presence, our rear diffusers are built to deliver. Shop by vehicle model to find your perfect match.
Maxton Design Street Pro Rear Diffuser Hyundai i20 N Mk3
Sale priceFrom £171.35 GBP
Maxton Design Side Skirts Diffusers for BMW Z4 M-Pack G29
Sale priceFrom £151.74 GBP
Maxton Design REAR DIFFUSER VOLVO V40 R-DESIGN (2012-19)
Sale price£174.00 GBP
Save £10.00
Maxton Design Side Skirts Diffusers for Volkswagen Tiguan MK2 R-Line
Sale price£174.00 GBP
Regular price£184.00 GBP
Maxton Design Street Pro Rear Diffuser For Volkswagen Golf MK8 R (2020+)
Sale priceFrom £171.35 GBP
Maxton Design Racing Rear Diffuser For Volkswagen Golf MK7.5 GTI TCR (2019)
Sale priceFrom £217.35 GBP
Maxton Design Racing Rear Diffuser V.2 For Volkswagen Golf MK7 GTI (2013-2016)
Sale priceFrom £159.00 GBP
BMW 1 Series F70 M Sport Gloss Black Rear Diffuser (2024+)
Sale price£124.99 GBP
Save £6.00
DAS Automotive Rear Fin Diffuser For Hyundai i30N (2017-2020)
Sale price£156.99 GBP
Regular price£162.99 GBP
BMW 2 SERIES M235I & M240I F22 F23 EVO-1 GLOSS BLACK REAR DIFFUSER BY ZAERO (2014-2019)
Sale price£199.00 GBP
ECS Rear Diffuser in Gloss Black - Audi S6 C7 Pre-Facelift (2012-2015)
Sale price£449.82 GBP
Save £7.00
DAS Automotive - Rear Fin Diffuser with Central F1 Style LED Light for Golf MK8 GTI / R-Line
Sale price£165.99 GBP
Regular price£172.99 GBP
ECS Tuning Carbon Fibre Rear Diffuser - Golf Mk7.5 R
Sale price£739.04 GBP
ECS Tuning Gloss Black Rear Diffuser - Golf Mk7.5 R
Sale price£356.50 GBP
ECS Tuning Gloss Black Rear Diffuser - S5 Coupé B8.5
Sale price£408.45 GBP
ECS Tuning Rear Diffuser Add On Kit - Golf Mk7.5 GTI
Sale price£262.05 GBP
AP Design Carbon Fibre Rear Diffuser - TTS 8S
Sale price£1,134.00 GBP
Rieger BMW 5 Series LCI (G30/G31) M-Sport Rear Diffuser
Sale priceFrom £212.50 GBP
Street PRO Rear Diffuser Audi TT S-Line 8S
Sale price£159.00 GBP
Street PRO Side Skirts Diffusers + Flaps Audi TT S / S-Line 8S
Sale price£209.00 GBP
Rieger BMW 2 Series M-Sport (G42) Rear Diffuser
Sale price£212.51 GBP
Rieger BMW M235i/M240i (F22/23) Rear Diffuser
Sale price£245.78 GBP
VW GOLF R MK7.5 EVO-1 GLOSS BLACK REAR DIFFUSER BY ZAERO (2017-2020)
Sale price£199.00 GBP