REAR DIFFUSERS

Transform the rear of your vehicle with premium rear diffusers, carbon fibre diffusers and performance-style bumper upgrades from EURO TUNED. Explore aggressive single-exit, dual-exit and quad-exit designs for selected BMW, Audi, Mercedes-AMG, Volkswagen, Porsche, Toyota, Ferrari, Lamborghini and other performance models. Designed to sharpen the rear profile and complement upgraded exhaust tips or valved systems, our high-quality aftermarket rear diffusers are shipped worldwide from Ireland.

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BMW M2 G87 Carbon Fiber MP Style Rear DiffuserBMW M2 G87 Carbon Fiber MP Style Rear Diffuser
BMW M5 F10 Gloss Black Diffuser With LED Light (2011-2016)BMW M5 F10 Gloss Black Diffuser With LED Light (2011-2016)
BMW M3 G80/G81 & M4 G82/G83 Carbon Fiber Rear DiffuserBMW M3 G80/G81 & M4 G82/G83 Carbon Fiber Rear Diffuser
Mercedes AMG C63 W204 Carbon Fiber Rear Diffuser (2009-2011)Mercedes AMG C63 W204 Carbon Fiber Rear Diffuser (2009-2011)
Mercedes C63 AMG Coupe W205 Carbon Fiber Rear DiffuserMercedes C63 AMG Coupe W205 Carbon Fiber Rear Diffuser
Mercedes CLA & CLA45 C117 Carbon Fiber Rear DiffuserMercedes CLA & CLA45 C117 Carbon Fiber Rear Diffuser
Audi RSQ8 Carbon Fiber Rear Diffuser (2020+)Audi RSQ8 Carbon Fiber Rear Diffuser (2020+)
Audi A7/RS7 C8 Carbon Fiber Rear Diffuser (2020-2021)Audi A7/RS7 C8 Carbon Fiber Rear Diffuser (2020-2021)
Audi RS6 Avant C8 Carbon Fiber Rear Diffuser (2019-2021)Audi RS6 Avant C8 Carbon Fiber Rear Diffuser (2019-2021)
Audi A6 C7 Carbon Fiber Rear Diffuser With LED Light (2016-2018)Audi A6 C7 Carbon Fiber Rear Diffuser With LED Light (2016-2018)
Audi A6/S6 Avant C7 Carbon Fiber Rear Diffuser (2015-2018)Audi A6/S6 Avant C7 Carbon Fiber Rear Diffuser (2015-2018)
Audi S7 C7 Carbon Fiber Diffuser With LED Light (2016-2018)Audi S7 C7 Carbon Fiber Diffuser With LED Light (2016-2018)
Audi A5/S5 B9 Sportback Carbon Fiber Rear DiffuserAudi A5/S5 B9 Sportback Carbon Fiber Rear Diffuser
Audi A5/S5 B9 Carbon Fiber Rear DiffuserAudi A5/S5 B9 Carbon Fiber Rear Diffuser
Audi R8 GT V8 Coupe Carbon Fiber Rear DiffuserAudi R8 GT V8 Coupe Carbon Fiber Rear Diffuser
Audi S4 B9 Carbon Fiber Rear Diffuser With LED LightAudi S4 B9 Carbon Fiber Rear Diffuser With LED Light
Volkswagen Golf MK7 GTI Gloss Black V Style Rear DiffuserVolkswagen Golf MK7 GTI Gloss Black V Style Rear Diffuser
Audi RS3 8Y Sedan Carbon Fiber Rear DiffuserAudi RS3 8Y Sedan Carbon Fiber Rear Diffuser
Audi RS3 8V Sedan Carbon Fiber Rear DiffuserAudi RS3 8V Sedan Carbon Fiber Rear Diffuser
Volkswagen Golf MK7.5 GTI & R Carbon Fiber Rear DiffuserVolkswagen Golf MK7.5 GTI & R Carbon Fiber Rear Diffuser
Volkswagen Golf MK7 GTI Carbon Fiber Rear DiffuserVolkswagen Golf MK7 GTI Carbon Fiber Rear Diffuser
Volkswagen Golf MK7 Carbon Fiber Rear Diffuser With Dual ExahustVolkswagen Golf MK7 Carbon Fiber Rear Diffuser With Dual Exahust
Volkswagen Golf Mk8 GTI Carbon Fiber Rear Diffuser With LED LightVolkswagen Golf Mk8 GTI Carbon Fiber Rear Diffuser With LED Light
Volkswagen Golf MK8 Carbon Fiber Aero Rear DiffuserVolkswagen Golf MK8 Carbon Fiber Aero Rear Diffuser
REAR DIFFUSERS AND PERFORMANCE BUMPER UPGRADES

Give your vehicle a lower, wider and more aggressive appearance with a premium rear diffuser from EURO TUNED. Positioned beneath the rear bumper, a diffuser can transform the overall profile of the car while creating a cleaner transition around the exhaust outlets.

Our collection includes selected carbon fibre rear diffusers, gloss black diffuser upgrades and performance-style exhaust surrounds for compatible BMW, Audi, Mercedes-Benz, Mercedes-AMG, Volkswagen, Porsche, Toyota, Ferrari, Lamborghini and other enthusiast vehicles.

POPULAR REAR DIFFUSER STYLES

Available products may include:

  • Carbon fibre replacement rear diffusers
  • Gloss black diffuser inserts
  • Single-, dual- and quad-exit exhaust designs
  • Extended fins and motorsport-inspired profiles
  • Diffusers with integrated side extensions
  • Exhaust surrounds and rear bumper corner trims

Some products replace the complete lower bumper section, while others install over or around the factory diffuser. Exact construction, included hardware and installation style are stated on each product page.

CARBON FIBRE REAR DIFFUSERS

A carbon fibre rear diffuser pairs especially well with matching front splitters, side skirts, spoilers, mirror covers and carbon exhaust tips. Gloss black options offer a cleaner factory-inspired appearance and can complement black badges, grilles and window trim.

Selected products feature genuine 2x2 twill 3K carbon fibre for the visible woven finish rather than printed, wrapped or hydro-dipped carbon-look material. Exact construction is stated on each individual product page.

EXHAUST OUTLET AND BUMPER COMPATIBILITY

Rear diffusers must match both the factory bumper and the intended exhaust arrangement. Standard, sport-package and full performance models often use different bumper shapes, mounting points and outlet positions.

A diffuser designed for a quad-exit exhaust may not suit a factory single- or dual-exit system without additional exhaust modifications. Exhaust tip diameter, spacing and projection should also be checked before installation.

CHOOSING THE CORRECT REAR DIFFUSER

Before ordering an aftermarket rear diffuser, confirm the exact model, chassis code, production year, body style and factory bumper. Saloon, Coupe, Convertible, Gran Coupe, Touring, hatchback and SUV variants may use different rear bodywork.

Pre-facelift and facelift components are not always interchangeable. Parking sensors, rear cameras, tow bars, kick-to-open sensors and existing exhaust modifications may also affect compatibility.

INSTALLATION AND FITMENT

Many diffusers use factory mounting positions, while others may require additional screws, clips, adhesive or minor adjustment. Carbon fibre components should always be test-fitted before drilling or permanent bonding, and professional installation is recommended for the best alignment.

Customers requiring fitment confirmation can contact EURO TUNED with their vehicle specification, photographs of the rear bumper or VIN.

BUY REAR DIFFUSERS FROM EURO TUNED

EURO TUNED is based in Ireland and ships worldwide, delivering premium performance and styling parts to customers anywhere in the world.

Browse our collection of carbon fibre rear diffusers, gloss black bumper inserts, exhaust surrounds and quad-exit diffuser upgrades for selected European, Japanese and exotic performance vehicles.