EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors. The EXO Series is our ground-up approach at just that. A unique hexagon shaped aluminum muffler and stainless steel coned inlet allow for significantly more volume, delivering a louder but tolerable deep sound while also decreasing heat.. Internal sound wave altering technology for a deeper but tolerable exhaust tone. Big Gun 07-14 Kawasaki KFX 450R EXO Aluminum Full System Exhaust. Stamped 304 stainless steel coned inlet for more volume. Hexagon shaped large diameter housing for more volume. Removable screen-type spark arrestor included. Black powder coated stainless steel end tip. TIG welded reinforced muffler bracket(s). 304 stainless steel mid pipe / head pipe. Significant horsepower and torque gains. Light weight brushed aluminum muffler. Handmade in the USA. Full System

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov