EDELBROCK E-FORCE SUPERCHARGER STREET LEGAL KITS FOR FORD F150 / EXPEDITION / NAVIGATOR
Now you can bolt-on an Edelbrock E-Force Supercharger system and boost the power in your 5.4L 3V F-150. These E-Force Supercharger Systems are exclusively designed for each application and will allow you to boost your performance to an impressive 478 flywheel horsepower and 504 ft./lbs. of torque. These systems feature 14″ long intake runners for maximum low end torque making them ideal for towing and off-road performance applications. These systems are also available with an optional supplemental warranty, 3 years or 36,000 miles for 2004-06 models and 5 years or 60,000 miles for 2007-11 models.