Product Details
About this part
The Performante Rear Diffuser is the definitive rear aero upgrade for the G87 M2 — a tri-fin design that mounts directly to the factory lower bumper location and transforms the rear end's visual presence while contributing genuine downforce under speed. Engineered using 100% genuine 3K 2x2 twill pre-preg carbon fiber with AutoTecknic's autoclave vacuum forming process for a structure that is lighter, stiffer, and cleaner than any wet-lay equivalent.
The high-gloss UV-resistant clear coat is applied in multiple layers for long-term durability and a finish that remains consistent after seasons of outdoor exposure. Durable mounting clips ensure a secure, rattle-free installation. For best results, remove the rear bumper before installing to properly seat the mounting clips.
Key Features
- Tri-fin design for rear downforce and visual presence
- Mounts to factory lower bumper location — direct fitment
- 100% 3K 2x2 twill pre-preg carbon fiber — autoclave-cured
- Multi-layer UV-resistant high-gloss clear coat
- Durable mounting clips for secure, rattle-free fitment
- Lighter and stiffer than fiberglass or wet-lay alternatives
Note: Removing the rear bumper before installation is recommended for proper mounting clip access.
Fitment
- BMW G87 M2 (2023+)
Fitment
Not sure it fits? Contact us with your car's year, model and VIN and we'll help you confirm before you order.
If a part doesn't fit as expected, contact us and we'll work with you to resolve it.
Majority of products have a fitment section in the product description or within the title.
Returns
- Unused, uninstalled parts can be returned or exchanged within 30 days of the order date.
- To start a return: Contact us first, don't use Return to Sender.
- Returns can have up to a 20% restocking fee.
- Built-to-order and special-order items can't be returned or cancelled once production begins.
Shipping
- Orders are processed 7 days a week to ensure your product ships as quickly as possible.
- Inspect parts within 10 days of delivery, and reach out regarding any damage or missing pieces.
See our Tariff Policy
Warranty
- All parts retain the manufacturer's warranty.
- Warranty claims are subject to the manufacturer's approval.