Start or finish off your BMW G22 or G23 4-Series carbon fiber journey with this SQ Style Carbon Fiber Diffuser from RW Carbon. This diffuser is crafted from genuine dry carbon fiber in a 2x2 weave pattern that will nicely match any other carbon fiber parts you have on your car from RW Carbon. To ensure that this diffuser has a nice finish that stands the test of time, we complete it with a thick and high-quality clear coat. Installation is 100% bolt-on and attaches using the same mounting points as the OEM diffuser. Our carbon fiber G22/G23 4-Series SQ diffuser is the perfect finish for an aggressive rear appearance. Choose RW Carbon for your 4-Series carbon fiber needs and receive a product you can be proud of to install on your vehicle.

NOTE: Is NOT compatible with OEM tip system without modifications. Please contact for more details.