This cat-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing a smooth sound. Finishing off this exhaust system are dual 4" diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips feature a laser etched aFe POWER logo for a unique style. This system produces a smooth sound unleashing all available horsepower and torque. This system is compatible with PN 49M10001 resonator. Utilizing factory style 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.