BMW 5 Series & i5 G60 G61 Pre-Preg Carbon Fibre Rear Diffuser by FORM (2024+)

Finish the rear profile of your BMW 5 Series & i5 G60 G61 in style with the Pre-Preg Carbon Fibre Rear Diffuser from FORM. Designed as a precise OEM-level fit, this spoiler adds purposeful lines and subtle downforce to deliver a motorsport-inspired silhouette without compromising factory refinement.

Key Features:

• Direct OEM fitment — retains factory mounting points, wiring connectors, and sensor cut-outs where applicable
• Complements the car's existing lines without dominating the silhouette
• UV-stable clear coat prevents yellowing, fogging, and weave degradation over time
• Finishes the rear profile with a purposeful, motorsport-inspired look
• Adds downforce over the rear axle for improved high-speed stability
• Backed by FORM Industries — a trusted name in OEM-level aftermarket upgrades for modern performance cars

Materials & Construction: This component is produced from genuine pre-preg carbon fibre — the same autoclave-cured composite process used in Formula 1 and OEM performance parts. Unlike wet-layup or hand-laid alternatives, pre-preg delivers a tighter, more consistent weave, superior strength-to-weight ratio, and a show-finish gloss clear coat with full UV protection. The result is a part that looks as good in five years as it does on day one.

Fitment: This product is designed specifically for the BMW 5 Series & i5 G60 G61, model years 2024+. It integrates with the factory panel lines, mounting points, and (where applicable) electronic systems, meaning no cutting, drilling, or bodywork modification is required for a standard install. Please double-check your chassis code against the listed fitment before ordering — if you're unsure, our support team is happy to confirm compatibility for your exact vehicle.

Installation: Fitment is straightforward for an experienced installer using standard hand tools. We strongly recommend installation by a qualified bodyshop or detailer, particularly for exterior components that require panel alignment, adhesive bonding, or painted-surface preparation. Full fitment guidance is provided in the box, and our support team can help confirm the best approach for your specific car.

The FORM Industries Difference: Where many aftermarket brands compete on price, FORM competes on fit and finish. Every part in the catalogue is developed on real cars — not just in CAD — with panel-gap tolerances, material selection, and finishing processes benchmarked against the OEM part it replaces. It's why FORM has become one of the go-to names for BMW M, Audi RS, and Porsche GT owners looking for an upgrade that genuinely measures up.