Quick view Slip-on system w/Performance Muffler Polaris Sportsman 1000 High Lifter 2016 & 850 (All Models) 2009-2016 SKU: AT-8511P Compare $279.99 INSTALL INSTRUCTIONS MBRP AT-8511P Instructions PERFORMANCE Series ATV Exhaust MBRP’s ATV Performance muffler. A true performance exhaust sound with maximum flow, delivering an aggressive and crisp sound. This is MBRP's highest and best... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List