BMW F90 M5 2017-2024 CS Style Rear Diffuser / Rear Valance / Lower Bumper Insert – Pre-Preg Dry Carbon Fibre (Carbon Fiber) – Fits Pre-LCI & LCI, Standard & Competition – Performance Rear Splitter Upgrade

CS inspired rear valance for BMW M5 F90, elevate the look and presence of your car

Transform the back end of your BMW M5 F90 with this CS inspired rear valance in premium dry carbon. Engineered for a sharp, motorsport look and built for strength with low weight, it delivers a serious OEM plus upgrade that turns heads every time you walk up to the car.

Compatible with 2017 to 2024 BMW F90 M5 models, including pre facelift and LCI versions, this rear lower bumper insert enhances the rear profile with a purposeful, track ready stance while maintaining factory level fit and finish. It is an ideal styling and performance minded upgrade for both standard M5 and Competition variants.

• CS style rear aero for the F90 chassis, aggressive yet refined
• Dry carbon construction for excellent rigidity and low mass
• High quality finish that integrates cleanly with the factory rear bumper
• Designed for 2017 to 2024 BMW M5 F90, pre LCI and LCI
• No coding required, a straightforward bolt on upgrade

We run this on our own cars and customer feedback has been consistently excellent, praising the fitment, weave quality and the way it amplifies the rear stance without looking out of place. If you are chasing that M5 CS inspired rear end with a premium carbon rear splitter look, this is the upgrade.

Fitment and compatibility

Fits BMW M5 F90 2017 to 2024, including facelift LCI and pre facelift models.

Fitting service

Professional fitting is recommended. Book installation with MJ Modifications in Warwickshire, request a quote at info@mjmodifications.co.uk.

What you get

1 x CS style rear diffuser for BMW M5 F90.

Search friendly terms

BMW M5 F90 rear valance, carbon rear splitter, carbon rear bumper insert, performance rear undertray, rear skirt, carbon rear trim, M5 CS look diffuser, F90 carbon rear, BMW M5 body kit upgrade, OEM plus styling, track inspired aero, carbon fibre rear styling for F90 M5.