focused enthusiasts who demand both function and precision. This diffuser features a low-profile matte carbon fiber finish designed to enhance rear-end aerodynamics without drawing unnecessary attention. Its two-piece construction incorporates a lower carbon plate that helps smooth and manage turbulent air trapped behind the catback exhaust, improving airflow efficiency and overall high-speed stability.
Designed to integrate seamlessly with the factory rear bumper, this diffuser is optimized to enhance aerodynamic performance while maintaining OEM-level fitment. Constructed using high-quality dry carbon fiber, it delivers exceptional strength, rigidity, and long-term durability at a significantly reduced weight compared to factory components.
Upgrade your G87 M2 with the 2-Piece Matte Dry Carbon Fiber Rear Diffuser to achieve improved airflow management, enhanced rear stability, and a refined motorsport-inspired appearance for both street and track use.
G87 M2 Matte-Dry carbon rear diffuser
Return & Refund Policy
At PI Racing, we stand behind the quality of our products and are committed to providing our customers with confidence in every purchase.
30-Day Return Policy
Customers may request a return or refund within 30 days of receiving their order. To be eligible for a return:
The item must be unused, uninstalled, and in original condition
All original packaging, hardware, and accessories must be included
Proof of purchase is required
Once the returned item is inspected and approved, a refund will be issued to the original payment method. Shipping costs are non-refundable unless the return is due to a manufacturing defect or shipping error.
1-Year Limited Warranty
PI Racing products are covered by a 1-year limited warranty against manufacturing defects in materials or workmanship.
The warranty does not cover:
Damage caused by improper installation
Normal wear and tear
Accidents, misuse, or abuse
Modifications or alterations
Track damage or racing use
If a product is found to be defective within the warranty period, PI Racing will, at its discretion, repair, replace, or refund the item.
Non-Returnable Items
The following items are not eligible for returns:
Installed or used products
Custom or special-order items
Clearance or final sale items
How to Start a Return or Warranty Claim
To initiate a return or warranty request, please contact our support team with your order number, photos of the product, and a brief description of the issue.
