1967 - 69 Chevy, Camaro, Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. This huge 3 exhaust is designed to fit Stainless Works LS1 headers. No crossover with dual 3 chambered mufflers. Exits behind rear tire. Hangers not included. Hot rod system for 1967 - 69 small block or big block Camaro. All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.