EVO U Full System Exhaust. High-temp black thermal coated oval shaped aluminum muffler - TIG welded reinforced muffler bracket - 304 stainless steel mid pipe - Black powder coated stainless steel end tip - Much lighter than stock exhaust - Massive horsepower and torque gains - Sleek muffler design allows for maximum clearance - Vortex Quiet Insert included - Removable screen-type USFS approved spark arrestor - Handmade in the USA. We are an authorized Big Gun Exhaust dealer. Sellers: Get your own map today.The item "Big Gun EVO U Full Exhaust Pipe Muffler Polaris Sportsman 700 600 2002-2008" is in sale since Thursday, October 20, 2011. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Exhaust". The seller is "atvgalaxy" and is located in Newport Beach, California. This item can be shipped worldwide.