The Soul Performance Bolt-On X-Pipe is a high-performance aftermarket exhaust component designed specifically for the Porsche 987.1 Cayman and Boxster models. It is a direct bolt-on replacement for the factory X-Pipe, providing increased exhaust flow and improved engine sound. The X-Pipe is constructed from T304L stainless steel for maximum durability and features a smooth mandrel bent design for optimal exhaust gas flow. The X-Pipe also includes high-flow HJS HD 200 cell catalytic converters for improved performance and emissions. Overall, the Soul Performance Bolt-On X-Pipe is a high-quality and effective upgrade for Porsche 987.1 owners looking to enhance the performance and sound of their vehicle.