Wheel Arch Angels is an automobile customization shop that specializes in tuners. It has one location, in the Ocean Flats district of San Fierro. All available features center around street racing: the front and rear bumpers, roof, exhausts, spoilers and side skirts are all heavily modified for aerodynamic improvements, and actually result in noticeably heightened performance. These parts have two fictional names, Alien and X-Flow. Available paint jobs depend on the tuner being modified, and are reminiscent of street racing decals.