We spent countless hours on the dyno developing a system that not only performed well but also maintained the sound we were looking for. All of our systems are mandrel bent 304 stainless steel and hand tig welded. We make sure every system we builds meets the expectations we demand when putting parts on our bikes. 049 304 stainless steel tubing. Designed for significant horsepower and torque gains.Comes with 18mm O2 bung and 12mm bung reducer to fit all applications. Welded on stainless steel collars for easy installation. The item "Stealth Pipes Harley Davidson Softail Stainless 2to1 Exhaust System 1984 -1999" is in sale since Tuesday, October 16, 2018. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Exhausts & Exhaust Systems\Exhaust Systems". The seller is "motorsports_hub" and is located in Gilbert, Arizona. This item can be shipped worldwide.