Enhance your Polaris performance with the MBRP AT-6501SP Sport Muffler. Designed for those who crave a mild yet powerful exhaust note, this muffler significantly improves exhaust flow, boosting horsepower and torque for an exhilarating ride. The 4.25" diameter ensures optimal performance while maintaining a sleek profile. Crafted from high-quality 304 stainless steel and ceramic coated for durability, the MBRP Sport Muffler is lighter than the stock system, giving your vehicle a performance edge. Engineered to meet 96 DB at 4000 RPM, this muffler provides a refined sound that won*t compromise your riding experience. With no clutching required for installation, you can easily upgrade your exhaust system and enjoy the benefits right away. Features: * Mild exhaust note enhances overall sound without being overpowering * Designed to increase exhaust flow for improved power and performance * Constructed from durable 304 stainless steel with a ceramic coating * Meets 96 DB noise regulations at 4000 RPM for a balanced ride * Lightweight design compared to stock mufflers for better handling