2009-15 Stainless Works, Cadillac CTS-V Coupe 3″ exhaust system. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. For use with factory manifolds, includes X-Pipe, Dual S-Tube Turbo mufflers, 4″ slash cut conical double wall tips. Fits factory connection point. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.