

BMW M3 F80 & M4 F82 Pre-Preg Carbon Fibre GT Rear Diffuser Set (2014-2020)
Overview
Upgrade your BMW with the BMW M3 F80 & M4 F82 Pre-Preg Carbon Fibre GT Rear Diffuser Set (2014-2020). Precision-engineered for a perfect OEM fit, this three-piece diffuser and rear corner set delivers a significant visual transformation with no modifications required, designed and quality-checked to the standards of Premium Bespoke AutoWorks.
Key Features
- Three-piece set: GT rear diffuser plus left and right rear corner extensions
- Engineered specifically for the F80 M3 and F82 / F83 M4
- Enhances rear aerodynamics and visual presence
- Fitment information provided
- Bolt-on installation
- Transforms rear-end styling
Vehicle Compatibility
BMW M3 Saloon F80 (2014-2020)
BMW M4 Coupe F82 (2014-2020)
BMW M4 Convertible F83 (2014-2020)
Performance & Visual Benefits
A rear diffuser is one of the most impactful rear-end modifications available for your BMW. Paired with the corner extensions it creates a cohesive, performance-inspired rear while improving aerodynamic balance at motorway speeds.
Materials & Construction
Constructed from high-quality pre-preg carbon fibre, this product delivers an exceptional strength-to-weight ratio and a stunning visual finish. The weave pattern is precision-aligned and sealed with UV-protective lacquer for long-lasting appearance.
Installation & Fitment
Fitment information is provided with your order.
What's Included
- 1x GT carbon fibre rear diffuser
- 1x Pair of carbon fibre rear corner extensions (left and right)
- All necessary fitting hardware
- Full installation instructions
Free UK shipping. Dispatched within the timeframe shown above.
14-day return window on unused, undamaged items in original packaging. Custom or personalised items are non-returnable.