Quick view 4" Slip-on Muffler Assembly 2010-2017 Polaris Ranger 800 SKU: AT-9527PT Compare $459.99 INSTALL INSTRUCTIONS MBRP AT-9527PT Instructions 2010-2017 - Ranger 800, 4" Slip-on Muffler -Performance Series 2010- Ranger 500 EFI, 4" Slip-on Muffler -Performance Series MBRP Performance series 4" slip-on muffler, specifically designed for your... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List