1967 - 69 Chevy Camaro, Made from 2 - 12 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. This is designed to fit Aftermarket headers with 3 3 bolt flanges. X crossover with dual turbo mufflers. Exits behind rear valence. Hangers not included. Hot rod system for 1967 - 69 small block or big block Camaro. Specifically designed for Air Ride Air, bar Rear Suspension. All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.