The Fastway Spark Arrestor End Cap is a high-quality and reliable product that allows you to convert your stock muffler into a U.S.F.S. approved spark arrested muffler quickly and efficiently. Made from solid 6061 aluminum and anodized for added protection, this end cap is designed for easy removal of spark arrestor screens when not needed, such as at the MX track. Key Features: - Precision engineered, manufactured, and assembled in the U.S.A. - 6061 billet aluminum construction for durability - U.S.F.S. approved for compliance with regulations With its versatile design, this end cap is suitable for converting stock, 4-stroke, and some 2-stroke mufflers to meet United States Forest Service (U.S.F.S.) requirements. Upgrade your muffler with the Fastway Spark Arrestor End Cap for a seamless and hassle-free solution.

How to Install Pro Moto Billet Spark Arrestor - CRF250R'04-05