Maxton Design Prepreg Carbon Fiber Rear Diffuser Audi RS7 C8 (version with towbar)Prepreg Carbon Fiber Rear Diffuser Audi RS7 C8 (version with towbar) FITS: Audi RS7 C8 2019 2023 ** Diffusor is compatible with the towbar. ** ** After installing the diffuser, there may be problems with the proper operation of the Hands Free function. ** Maxton Design Carbon Division products are created with PrePreg Carbon Fiber, a technique favored by F1 and Supercar manufacturers for its unrivalled quality and low weight. Our products are hand