In-house dyno testing produced gains of up to +9 horsepower and +10 lbs. x ft. torque.
Optimized Tube Lengths:
Head tube lengths are optimized for true pulse control technology which improves flow and performance.
4-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.
Stainless Steel Construction:
Mandrel bent 1-3/4" 16-gauge 304 stainless steel tubing increases exhaust velocity for noticeable torque and horsepower gains.
Heavy Duty Flanges:
3/8" thick, 1-piece flanges prevent warpage to ensure a leak-free seal over the life of the vehicle.
100% MIG-Welded by certified craftsmen to provide the strongest welds, reducing stress cracks for race proven strength and durability.
Factory Mounting Locations:
These headers retain your stock catalytic converters and factory 02 sensor locations for a direct bolt-on installation which requires no cutting or modifying.
Factory style metal header gaskets and all necessary hardware are included for a hassle-free installation.
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 Vehicle.
Up to +9 HP and +10 lbs. x ft. Torque max gains Optimized tube lengths for true exhaust pulse control technology improving flow and performance 4-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity 100% hand MIG-welded for strength and durability CNC machined 3/8"Ìâå thick laser cut flanges for a durable leak-free seal Necessary hardware included for hassle-free installation
This Product Fits Vehicles:
- 2009-2018 5.7L Dodge Challenger RT
- 2009-2018 5.7L Dodge Charger RT
- 2009-2018 5.7L Chrysler 300C