This BMW G80 M3 and G82//G83 M4 DTM Carbon Fiber Diffuser offers some next level appearance for your M3 or M4. Our DTM rear diffuser features a unique design that will instantly have your BMW standing out from all the others. Our G8X M3/M4 DTM Carbon Fiber Diffuser will seamlessly match any other RW or OEM carbon parts that you already have on your vehicle as we craft them from genuine 2×2 weave carbon fiber. Just like the rest of our product line, this DTM carbon fiber diffuser comes with the RW superior fitment and quality guarantee. Installation is purely bolt-on and does not require any special modifications or cutting.