BIG GUN EVO STREET-SERIES EXHAUST FOR YAMAHA DUAL SLIP-ON EXHAUST 16-2122. The Big Gun EVO Street Series was designed to deliver maximum horsepower & torque gains throughout the RPM rangeMade from. 049 stainless steel tubing & an aluminum muffler canister the EVO S exhaust system is much lighter than stock unitsOur sleek muffler design allows for maximum clearance and ease of installationThe muffler is coated black and wrapped in our high temp EVO S decal then coupled with our aggressive black end tip to give it that signature Big Gun look.For MORE GREAT DEALS on powersports parts and accessories! Your friends at MOTOMENTUM appreciate your Business! Were still the same family owned and operated business you know and love. With our growing parts list the Classic Cycle Parts name just didnt seem to fit us anymore. Whether its an impeller for a personal watercraft, a hyfax for a snowmobile, or tires for your UTV, we have you covered! With over 400,000 parts, we have what it takes to keep you moving forward. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Exhausts & Exhaust Systems\Silencers, Mufflers & Baffles".isell" and is located in this country: US. This item can be shipped worldwide.