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.
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.
