Enhance your Arctic Cat 8000 ZR's performance with the MBRP Silencer Race Muffler, part number 2380113. This top-tier muffler is engineered for those who seek the loudest sound and the most significant weight savings without sacrificing performance. Constructed from durable 304 stainless steel, it promises longevity while providing impressive throttle response. The MBRP Silencer Race Muffler is designed for a quick and simple installation, using stock springs and hangers, making it an ideal upgrade for snowmobile enthusiasts. With a 4-inch diameter muffler body, this silencer is not only light but also dyno proven for performance enhancement. The Flo-bench testing ensures optimal back pressure, giving you the edge on the trails. Backed by a 2-year warranty, the MBRP Silencer Race Muffler is an investment in both performance and reliability, making it a must-have for anyone looking to push their Arctic Cat 8000 ZR to new limits. Features: * 4-inch diameter muffler body for enhanced sound and performance * Loudest version of the canister for an aggressive exhaust note * Very lightweight design for significant weight savings * 2-year warranty for peace of mind * Improved throttle response for better acceleration * Quick and simple installation process * Made from durable 304 stainless steel for longevity * Uses stock springs and hangers for hassle-free installation * Dyno proven performance for superior power output * Flo-bench tested for optimal back pressure