APR delivers industry-leading performance tuning, ECU upgrades, turbo kits, and high-performance parts for Audi, VW, Porsche, and more. Unlock your vehicle’s full potential with APR!

APR is a global leader in high-performance tuning solutions for European vehicles. Specializing in ECU and TCU upgrades, turbo systems, intake and exhaust components, and performance hardware, APR optimizes power, speed, and efficiency. Whether on the road or the track, APR delivers cutting-edge engineering for Audi, Volkswagen, Porsche, and beyond.