Touring Edition Catback A straight - through design, the AWE Touring Edition Exhaust is a full 3 T304L stainless steel configuration featuring a precision - engineered X - pipe that brings out a smooth, yet ultra - aggressive muscle tone with no drone throughout the entire range thanks to AWEs 180 Technology. The AWE Touring Edition Exhaust is available with resonated or non - resonated mid - pipes. Tip Options All tip options include the AWE logo and double - walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste. Conversion Kits AWE made it easy to convert from a Track Edition to a Touring Edition, non - resonated to resonated, or vice visa if you decide at a later date to turn it up or turn it down. We also offer cat - back conversions for customers who go with an Axleback first. AWE Catback systems WILL FIT Gen 6 ZL1 Coupes with the automatic transmission.AWE Catbacks WILL NOT FIT ZL1 Convertible models of any type.