This system is constructed of 2-1/2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. Includes a single high flow catalytic converter which are less restrictive than the factory converter providing maximum flow. Factory style laser cut machined 304 stainless steel flanges are used used for a secure leak-free seal. Utilizing factory style hangers and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this down-pipe is designed for custom, high tolerance factory fitment. 100% TIG-Welded for race-proven strength and durability.