Twin turbo fury. A true, dual 3" T304L stainless steel configuration featuring a precision-engineered x-pipe specific for the RS5Õs 2.9TT, and topped off with AWEÕs proprietary drone-canceling solution, 180 Technology. The result is a menacing, aggressive soundtrack throughout the range with a drone-free cabin experience under cruising conditions. RS5 owners, this is the double-edged sword You've been waiting for.Comes standard with diamond black 180mm RS-style oval tips, complete with stamped AWE logo. Upgrade options: Looking to crank it up or turn it down? No problem. AWE has Conversion Kits to allow you to do just that. Turn your Touring Edition into a Track Edition, or vice versa, with ease.