Quick view MBRP Slip-on system w/Sport Muffler Yamaha YFM 660F Grizzly 2002-2008 SKU: AT-6406SP Compare $331.57 $314.99 SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design,... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
