The new XDR Competition single exhaust system utilizes full 304S stainless steel construction, bolts up to the factory flange and is firmly held in place using the factory mounts and springs. Features include a large 2.50-inch mandrel-bent inlet pipe flowing into an XDR competition race muffler with a 2.50-inch mandrel-bent tailpipe exiting in the stock location. The tailpipe is designed to re-use the OEM USFS qualified spark arrestor allowing you to meet stock class race rules when necessary. The cheap factory plastic heatshield is replaced with a black powder-coated heatshield sporting a laser-cut XDR logo that not only looks good, provides better airflow and heat dissipation, but also makes the statement that your serious about performance. As a Competition XDR system, it will generally provide a moderate to aggressive sound level. Includes easy to follow installation instructions and all necessary hardware for a quick and simple at home installation. Note: This system does not include a catalytic converter and therefore is not emissions compliant for on-road or trail use. For Competition use only.