Big Gun EVO U Slip-On Exhaust Arctic Cat Wildcat Trail / Sport The EVO U series is designed with a powerful, deep, and throaty tone that does not compromise. Tailored specifically for utility ATVs, sport utility ATVs and Side x Sides, the EVO U series is the choice for those seeking sheer power and impressive sound. It's a prime pick for those who wish to replace their stock exhaust with a sound that screams of sheer power. Features: High-temp black thermal coated oval shaped aluminum muffler TIG welded reinforced muffler bracket(s) 304 stainless steel mid pipe Black powder coated stainless steel end tip Much lighter than stock Massive horsepower and torque gains Sleek muffler design allows for maximum clearance Removable screen-type spark arrestor included Vortex Quiet Insert included Handmade in the USA