HPA Motorsports, Inc. | Proven Performance Parts for Volkswagen and Audi HPA, H.P.A., vw, volkswagen, audi, twin turbo, VW turbo, single turbo, haldex, kw, coilovers, big brakes, short shifter, Garrett turbo, hpa turbo, r32 turbo, audi tt, touareg, a3, Marcel Horn, ft360, ft400, ft450, FT-360, FT-400, FT450, CVP, intake manifold, j-slot rotors, sport rotors, SHS, suspension, vad, vad mobile, vad pro, versatile automotive diagnostics, clutch, gearset, gears, intercooler, smic 30 years of Volkswagen and Audi tuning. Our performance aftermarket parts program has grown from our passion for building SEMA award winning project cars and our motorsports heritage racing in the PWC. Whether you're looking for bolt on upgrades or want to build a supercar destroyer from scratch, we can help you out!