The TurboWorks downpipe is made of 100% stainless steel. Suitable for: Audi A3 2.0T VW Jetta MK5 2.0T VW Golf 5 GTI 2.0T VW Golf 6 GTI 2.0T Volkswagen Golf R 2.0T Dimensions: Outer diameter: 3 "( 76mm) Turbo flange: V-BANDTurboWorks downpipe, made of stainless steel.Downpipe designed for: Audi A3 2.0T VW Jetta MK5 2.0T VW Golf 5 GTI 2.0T VW Golf 6 GTI 2.0T Volkswagen Golf R 2.0TDimensions: Outer diameter: 3 "(76mm) Turbo flange: V-BAND & nbsp