Vance & Hines Stainless 2-Into-1 Upsweep Exhaust For Harley Sportster This Stainless Steel 2-into-1 Upsweep has been refined from four decades of on-track competition as they bring back their roots to life. Equipping this system to your bike gives it a much more aggressive look you are dying for. The system has been engineered to maximize torque and horsepower your Sportster engine deserves. Features: TIG-welded from high grade Astm A269 stainless steel Oversized 2-into-1 merge collector Includes race inspired heat shield Megaphone shaped muffler body Includes mounting hardware and installation instructions