BMW M5 F90 2018-2024 PRE PREG CARBON FIBRE DIFFUSER - CS STYLE

Transform the rear of your F90 with a CS-inspired carbon rear valance that looks as good as it performs. This CT Carbon upgrade delivers a sharper, motorsport-led finish with precise lines and a deep, aggressive profile that amplifies road presence on every drive.

Crafted in premium pre-impregnated carbon, this rear bumper insert prioritises strength-to-weight and a crisp weave for a high-end look. The result is an eye-catching rear diffuser alternative that elevates styling and complements other exterior upgrades without adding unnecessary weight.

Key features

• CS-inspired design for a more purposeful rear end and enhanced visual aero
• Pre-impregnated carbon construction for excellent rigidity and low weight
• Clean weave and quality finish to match other carbon accessories
• Designed specifically for the F90 platform for confident fitment
• Ideal upgrade to pair with side skirts, rear spoiler and front lip

Compatibility

BMW M5 F90 saloon 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Fits both pre-facelift and facelift models.

Why choose this upgrade from MJ Modifications

We have fitted this CT Carbon rear piece on multiple customer cars and our own builds. Feedback has been consistently excellent on fit and finish, with owners praising the quality feel and the instant visual impact. It is one of the most effective rear-end styling changes you can make to an F90.

Fitting and support

Professional installation recommended. MJ Modifications offers fitting at our Warwickshire workshop. For a quote or to book, email info@mjmodifications.co.uk.

What you receive

• 1 x CT Carbon CS-style rear valance for BMW M5 F90

Also searched as: rear diffuser insert, carbon rear skirt, carbon lower bumper trim, rear apron, rear under-bumper spoiler, F90 M5 body kit part, performance rear splitter, carbon fibre rear trim, BMW M5 rear aero upgrade, autoclave-style pre-preg weave, CS look diffuser, LCI rear valance, pre-facelift rear diffuser.