The Lexx XC Spark Arrestor End Cap is an inexpensive way to add a USDA Forest Service approved spark arrestor to your motorcycle. The Lexx XC Spark Arrestor includes two interchangeable end pipes to give you the ability to tune for power and sound characteristics. The Lexx XC Spark Arrestor replaces the end cap on your stock silencer. The carbon fiber end cone compliments the look of your machine – all while adding a spark arrestor. Think of Lexx when choosing a quality motorcycle exhaust!