Product Details
About this part
Enhance the rear end of your F8X M3 or M4 with our 3-Piece V-Style Carbon diffuser. This is one of our most popular and aggressive options for the F8X. It includes three pieces, the diffuser and two side extensions. All holes come pre-drilled for an easier, more straightforward installation.
We recommend using 3/4in self taping screws and 3M double sided adhesive tape for installation. Hardware and installation instructions are not included, but if you have any questions feel free to contact us for assistance. Please note that we do recommend test fitting your parts prior to any permanent modifications. Professional installation is recommended. There will be a small gap between the center piece and side extensions, if you are on the pickier side, we recommend purchasing the P Style diffuser, which is also available on our site.
Please note that this is an aftermarket part and is not made, endorsed or sponsored by any vehicle manufacturer.
CUSTOMER VIDEO // Thank you Nabeel and Chris!
FITMENT
- F80 M3
- F82 / F83 M4
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.