The Big Gun Evo Utility Series was designed to deliver raw horsepower and torque gains throughout the RPM range for ATVs and UTVs. Made from 0.049" stainless steel tubing and an aluminum muffler canister, the Big Gun Utility exhaust system is much lighter than stock units. The sleek muffler design also allows for maximum clearance to avoid your exhaust from hitting the rear brake caliper. All EVO Series pipes come in stainless steel, with a CNC bracket, Race Tools packing, and spark arrestor screen. No other pipe on the market will come with these accessories included. Much lighter than stock exhaust. Massive horsepower and torque gains. Hand TIG welded 0.049" 304 stainless steel mid pipe construction with a brushed finish. Sleek silencer design provides maximum clearance and prevents silencer from hitting the brake caliper.