大眾|高爾夫 GTi (Mk7) Gr.1 titanium / T304 stainless steel exhaust systems and tips for the full R8, RS, and S portfolio. All of our 大眾|高爾夫 GTi (Mk7) components are 100% made in house at our factory and we are aiming to provide our customers the best sounding aftermarket exhaust system.