The Mishimoto air intake system for the Golf 7 GTI, Golf 7 R, S3 8V, and Leon 3 Cupra, compatible with the 1.8 and 2.0 TFSI EA888.3 engines, has undergone dyno testing to verify a performance increase of up to 12 whp and 14 wtq with the vehicle's factory tune. This system enhances engine power and e..