GP Rear Diffuser Valance

The Out Motoring GP Rear Diffuser Valance serves as the central trim panel for the JCW GP2 rear diffuser assembly. Designed to span the full width of the bumper's lower edge, this genuine MINI component features integrated cutouts for center-exit exhaust systems as well as left and right side airflow channels to match the aggressive aesthetic of the GP2 model. This valance is one of several individual parts required to assemble the full GP rear diffuser kit; it is not a standalone upgrade and requires additional components for complete installation. Compatibility is strictly limited to MINI models equipped with the JCW rear bumper. Owners must verify their rear bumper type prior to installation to ensure a proper fit. This valance is compatible with the following second-generation MINI Cooper S models: R55-S Clubman (2008–2015), R56-S Hatchback (2007–2013), R57-S Convertible (2009–2015), R58-S Coupe (2011–2015), and R59-S Roadster (2012–2015). Note that use of this part requires the presence of the JCW rear bumper; it will not fit standard bumpers without this specific hardware configuration.