Gibson 04- Ford F150 5.4L Stainless Header Adjustable AN Wrench resulting in a better charge

resulting in a better charge available for combustion

Pro-Series Carburetor Kits When you want to fully restore your AED or Holley Carburetor to it's original look and quality the "Pro-Series" carburetor kits are the answer

High conductivity

Edge has been known for the power its modules and programmers produce

Speed that comes with performance

Gibson 04- Ford F150 5.4L Stainless Header Adjustable AN Wrench resulting in a better chargeEvery Gibson Performance Header is Dyno tuned and engineered to deliver more usable horsepower and torque at low and mid range RPM highway speeds. Improves engine's ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off road. 50 State Street legal. Meets EPA and CARB requirements. Will