Update the rear end appearance of your M3 or M4 with RW Carbon's RWS CF diffuser. This diffuser is constructed by hand using 100% authentic carbon fiber, featuring a 2x2 weave designed to match any OE or RW carbon fiber items you may have. This diffuser offers an aggressive appearance upgrade including a fully functional third brake light, which directly replaces the OE M2 diffuser. If a fourth brake light isn't quite your thing, we also carry this diffuser without the brake light option. Each diffuser is finished with a UV resistant clear coat to prevent any fading, discoloring or bubbling while maintaining a shiny appearance over time. As always, this item is backed by our fitment and quality guarantee.
To utilize our forum discount, use the coupon code RWsave5 during checkout to save on all orders. PM me with any questions regarding this item or any of our carbon fiber products.