Pro Circuit - Nature Friendly Spark Arrestor

Your motocross machine needs one of these to meet US Forestry fire safety standards. Specially engineered internal metal baffles eliminate the chance of sparks leaving the exhaust system. Our clog-free Krizzman design silencer is environmentally friendly, yet muffles exhaust sounds without hindering motor performance. Constructed with an aluminum body and welded high-tensile steel inlet tube and end caps. Features a no-rust nickel-plated exhaust tip. ISDE-approved for competition use.