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 screws and 3M double sided tape to properly secure the diffuser to your vehicle and additional screws on each end of the diffuser to ensure proper fitment. Hardware and installation instructions are not included. We highly recommend professional installation, proper installation is critical to achieve the desired appearance with this diffuser. Once a part is modified or installed (including 3M tape), it is not eligible for return. Drilling is required.
This is a 3 piece diffuser, inherently there will be gaps between the middle diffuser piece and the rear extensions. If you are on the "pickier side" we recommend purchasing the P Style diffuser, which uses all OEM mounting points.
- F80 M3
- F82 / F83 M4
Please contact us via the contact page form to start a return or exchange. The return/exchange process must be started within 1 week of delivery, after 1 week we will not be able to issue a refund/exchange. A 20% restocking fee will be applied to any return once the order has been shipped. For any questions regarding returns or exchanges feel free to contact us at firstname.lastname@example.org or reach out to us via the contact form and we would be happy to help.
You can find additional details on our return and exchange policy here.