Porsche | Cayenne Coupe 3.0T (9ya.2) | 2024 Gr.1 titanium / T304 stainless steel exhaust systems and tips for the full R8, RS, and S portfolio. All of our Porsche | Cayenne Coupe 3.0T (9ya.2) | 2024 components are 100% made in house at our factory and we are aiming to provide our customers the best sounding aftermarket exhaust system.