Compact Csl Style Carbon Fiber Diffuser - E46 M3 Series [uNXxKE9V]

Inspired by the iconic M3 CSL, this CSL Style Carbon Fiber Rear Diffuser brings a bold motorsport look and improved aerodynamic performance to your E46 M3. Designed to closely match the OEM CSL lines, this diffuser is a direct fit for the factory M3 rear bumper and adds aggressive styling with real functional benefits.

Crafted from high-quality 2x2 weave carbon fiber, the diffuser offers a lightweight yet durable construction with a UV-resistant clear coat for long-lasting gloss and protection against fading or yellowing.

Key Features:

• CSL-inspired design for a clean, aggressive rear profile

• Made from premium 2x2 carbon fiber weave

• UV-resistant gloss finish for long-term durability

• Lightweight construction helps reduce rear-end weight

• Direct fit for OEM E46 M3 rear bumper (no cutting required)

• Compatible with most aftermarket exhaust systems

Vehicle Fitment:

• BMW E46 M3 Coupe & Convertible (2001–2006)

Whether you're building a CSL tribute or simply upgrading the rear aesthetics of your M3, this carbon fiber diffuser is a perfect finishing touch that combines style, performance, and quality craftsmanship.