This cat - back exhaust system is constructed of 4 mandrel - bent 409 stainless steel tubing for maximum strength and durability. This system features a high - flow 409 stainless steel muffler, producing a deep sound. Finishing off this exhaust system is a 5 diameter polished 409 stainless steel intercooled clamp - on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a deep sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt - on system, which requires no cutting or modifications for a hassle - free installation. 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.