Upgrade the rear styling of your BMW E92 or E93 M Sport Coupe with this carbon fiber quad outlet rear diffuser, designed to add a bold performance look while preserving clean factory lines.

Constructed from real carbon fiber and finished in a high-gloss clear coat, this rear diffuser delivers a lightweight yet aggressive upgrade that enhances the lower rear bumper without looking overdone. The quad outlet design complements performance exhaust setups and gives the rear end a wider, more planted appearance.

Key Features:

• Designed specifically for BMW E92/E93 M Sport rear bumpers
• Quad outlet diffuser layout for a performance-focused look
• Real carbon fiber construction
• High-gloss finish with visible carbon weave
• UV-resistant clear coating to maintain long-term appearance
• Precision-molded for clean, factory-style fitment

Specifications:

• Condition: Brand New
• Product Type: Rear Bumper Diffuser
• Material: Carbon Fiber
• Color: Glossy Carbon Black
• Finish: High-Polish Clear Coat

Fitment:

• BMW E92 Coupe – M Sport Rear Bumper Only
• BMW E93 Convertible – M Sport Rear Bumper Only
• Model Years: 2010–2013

Installation:

• Direct-fit replacement for the factory diffuser section
• Installs using factory mounting points
• Professional installation recommended for best alignment

Shipping Information:

• Processing Time: 2-5 business days for warehouse stock items
• Made-to-Order: Please allow 2-4 weeks for shipping if product requires custom manufacturing

What’s Included:

• 1× Carbon Fiber Rear Diffuser (Quad Outlet Design)

This rear diffuser is ideal for M Sport–equipped E92 and E93 owners looking to elevate rear-end styling with a clean, aggressive carbon fiber upgrade that pairs perfectly with quad exhaust setups.

Finish your M Sport build with a carbon fiber rear diffuser engineered for fitment, durability, and presence.