Toyota A90/A91 MK5 Supra Carbon Fibre MB Style Rear Diffuser

Toyota A90/A91 MK5 GR Supra Carbon Fibre MB Style Rear Diffuser

Elevate the rear styling of your Toyota GR Supra with the MB Style Carbon Fibre Rear Diffuser. Designed specifically for the A90 and A91 MK5 Supra, this premium rear diffuser delivers an aggressive, motorsport-inspired appearance while enhancing the vehicle's aerodynamic profile and perfectly complementing the factory body lines.

Manufactured from premium carbon fibre, the MB Style Rear Diffuser combines lightweight construction with exceptional strength and durability. Its distinctive MB Style design features bold aerodynamic fins and sculpted contours that create a wider, lower, and more purposeful rear-end appearance while maintaining an OEM+ fit and finish.

Whether you're creating a clean street build or a fully customised show car, the MB Style Carbon Fibre Rear Diffuser provides the perfect finishing touch to complete your Supra's exterior.

Key Features

Premium Carbon Fibre Construction

Manufactured from high-quality carbon fibre for exceptional strength, lightweight performance, and long-lasting durability.

High-Gloss UV Resistant Finish

Finished with a premium UV-resistant clear coat to help protect against fading, yellowing, and environmental exposure.

Aggressive MB Style Design

Features a bold MB Style profile with sculpted aerodynamic fins that give the Supra a wider, lower, and more aggressive rear appearance.

Improved Aerodynamics

Designed to help optimise airflow beneath the rear of the vehicle while complementing the factory aerodynamic characteristics.

Precision Fitment

Engineered specifically for the Toyota A90/A91 MK5 GR Supra, ensuring excellent fitment and seamless integration with the factory rear bumper.

Lightweight Construction

Provides premium styling while keeping additional weight to a minimum.

Performance Benefits

Enhanced Rear-End Styling

Transforms the rear of the Supra with a more aggressive, race-inspired appearance while maintaining factory body lines.

Improved Aerodynamic Profile

The integrated diffuser fins help manage airflow beneath the vehicle, complementing other aerodynamic upgrades.

Complements Carbon Fibre Exterior Upgrades

Pairs perfectly with carbon fibre front lips, side skirts, spoilers, mirror caps, rear canards, and rear spats to create a cohesive exterior package.

OEM+ Finish

Designed to integrate seamlessly with the factory rear bumper for a premium, factory-inspired appearance.

Vehicle Fitment

Toyota GR Supra A90 (2020–2022)

Toyota GR Supra A91 (2021+)

Please Note

Professional installation is strongly recommended.

Designed specifically for the factory rear bumper on Toyota A90 and A91 MK5 GR Supra models.

Minor preparation or adjustment may be required during installation depending on the vehicle and any existing modifications.

Due to the nature of carbon fibre manufacturing, slight variations in weave pattern may occur between products.

Why Choose Proven Performance Parts

We specialise in high-performance parts for European vehicles — including Volkswagen GTI & R models, Audi S/RS platforms, and BMW M vehicles. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.