Revshift is a small company located in Warren, MI (right next to Detroit). We manufacture automotive performance parts from polyurethane, aluminum, and stainless steel. We offer motor mounts, transmission mounts, suspension bushings, suspension parts, turbo manifolds, flex disc couplers, and various other components for BMW, Cadillac, DSM, Mitsubishi, Chevrolet, Ford, Audi, Subaru, and Toyota vehicles. Our parts are designed and manufactured all under one roof. We do the CAD work, weld the hardware, machine the metal pieces, and process/mold the polyurethane ourselves