Twisted Steel 304 Stainless Steel Short Tube Header

Performance Gains: This system produced gains of up to +9 HP and +14 lbs. x Ft. TQ., as measured on our in-house dyno. 1-7/8 IN 304 Stainless Steel Construction: This system is constructed of 1-7/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Heavy Duty Flanges: Factory style laser cut machined flanges are used used for a secure leak-free seal. Mitered Collectors: 4-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased power and improved throttle response. Installation: Utilizing factory flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Factory Mounting Locations: These headers retain your stock catalytic converters and factory O2 sensor locations for a direct bolt-on installation that requires no cutting or modifications. Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility. Emissions Disclaimer This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles. Instructions Dyno Chart