CS Style Carbon Fiber Rear Diffuser | BMW F90 M5 (2018–2023)

CS Style Carbon Fiber Rear Diffuser

BMW F90 M5 | 2018–2023

Enhance the rear-end appearance of your BMW F90 M5 with our CS Style Carbon Fiber Rear Diffuser. Inspired by the aggressive design language of the M5 CS, this diffuser adds sharper lines, increased visual depth, and a motorsport-inspired appearance while maintaining a refined OEM+ finish.

Constructed from high-quality carbon fiber, the rear diffuser offers lightweight durability and a premium high-gloss appearance. Its vehicle-specific design complements the factory rear bumper and follows the original body lines for clean integration when properly installed.

A UV-resistant clear coat helps protect the carbon-fiber finish from fading, yellowing, minor scratches, and everyday environmental exposure.

Product Features

• Premium carbon-fiber construction
• Aggressive CS Style rear diffuser design
• Lightweight and durable construction
• Deep high-gloss carbon-fiber finish
• UV-resistant protective clear coat
• Helps resist fading and discoloration
• Adds visual depth to the rear bumper
• Motorsport-inspired exterior styling
• Clean OEM+ appearance
• Precision-engineered vehicle-specific fitment
• Suitable for street, show, and performance builds

Vehicle Fitment

• BMW M5 (F90) — 2018–2023

Availability

In Stock & Ready to Ship

Installation

Professional installation is recommended for proper alignment and secure mounting.

Additional mounting points may be required, or existing mounting locations may need modification to achieve proper fitment.

Uproar Customs does not provide installation instructions or technical support for self-installation.