Performance Gains: This system produced of up to +13 HP and +21 lbs. x Ft. TQ., as measured on our in-house dyno._x000D__x000D_3" 304 Stainless Steel Construction: This system is constructed of 3" mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability._x000D__x000D_High Flow Catalytic Converter: Includes a single high flow catalytic converter which is less restrictive than the factory converter providing maximum flow._x000D__x000D_Heavy Duty Flanges: Laser cut stainless steel flanges are used used for a secure leak-free seal._x000D__x000D_Installation: Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation._x000D__x000D_TIG-Welded: 100% TIG-welded for race proven strength and durability._x000D__x000D_aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.