This DPF-back exhaust system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 4-1/2" diameter black 304 stainless steel exhaust tip. The tip features a laser etched aFe POWER logo for a unique style. Intercooled tubing provides reduction in exhaust gas temperatures. Reduces weight over factory system by eliminating muffler. Utilizing a factory style hanger 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.