This system is constructed of 3 mandrel - bent 304 stainless steel tubing for maximum strength and durability. This system deletes the factory resonator and replaces it with 3 tubing to produces a moderate exhaust tone. Utilizing a factory style flange this system is a direct bolt - on system, which requires no cutting or modifications for a hassle - free installation. This mid - pipe uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. Utilizing state - of - the - art computer - aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100 MIG - Welded for race - proven strength and durability.