Description
Transform the rear end of your BMW 3 Series G20 or G21 LCI (2023+) with the TRE Carbon Performance Rear Diffuser, designed to deliver a bold motorsport-inspired aesthetic and aerodynamic enhancement.
Crafted from high-quality pre-preg carbon fibre, this diffuser not only reduces weight but provides exceptional rigidity and a deep gloss finish. It features aggressive fin detailing and an OEM+ design that seamlessly follows the updated LCI rear bumper contours, improving airflow management and adding a commanding presence to your vehicle.
Perfect for drivers looking to match the performance-oriented look of M models, this rear diffuser pairs perfectly with other TRE Carbon components for a unified, high-performance aesthetic.
Key Features:
- Designed and engineered by TRE Carbon, renowned for precision carbon fibre components.
- Made from pre-preg carbon fibre for high strength-to-weight ratio and premium surface finish.
- Gloss clear coat with UV protection to prevent fading and yellowing.
- Fits directly onto the LCI (facelift) rear bumper with no cutting or drilling required.
- Enhances both aerodynamic function and visual impact with aggressive fin layout.
- Designed for an OEM+ fit and finish, compatible with factory mounting points.
Vehicle Fitment:
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BMW 3 Series G20 LCI (Facelift Sedan)
Model Years: 2023, 2024, 2025 -
BMW 3 Series G21 LCI (Facelift Touring/Wagon)
Model Years: 2023, 2024, 2025
Why Choose TRE Carbon?
TRE Carbon is a leading name in pre-preg carbon fibre performance upgrades, trusted by enthusiasts for exacting quality and motorsport-grade engineering. This Performance Rear Diffuser offers the perfect blend of form and function — elevating your G20 or G21 LCI with a rear-end treatment that exudes performance.
Pair with the TRE Carbon Performance Front Splitter and Side Skirts for a complete aerodynamic package designed to dominate from every angle.
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
