Big Gun EVO U Full System Exhaust Yamaha Viking 700 The EVO U series is artfully crafted for utility ATVs, sport utility ATVs, and Side x Sides. Emitting a profound and throaty tone, the EVO U series boasts of sheer power and echo unlike any other. For those venturing beyond the stock exhaust and seeking an audibly pleasing signature of pure power, the EVO U series stands as an unparalleled choice. Features: High-temp black thermal coated oval shaped aluminum muffler TIG welded reinforced muffler bracket(s) 304 stainless steel mid pipe & head pipe(s) 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