E-Force Supercharger systems are designed to boost your performance to 554 flywheel horsepower and 515 ft./lbs. of torque (with stock fuel pump) or 599 flywheel horsepower and 547 ft./lbs. of torque (includes high volume fuel pump). A unique feature of this system is the 12in. long intake runners that allow for maximum low end torque. An optional Edelbrock supplemental warranty, 3 years or 36,000 miles for 2005-06 models and 5 year or 100,000 miles for 2007-later models is designed to give you peace of mind when installing it on a brand new car. Plus, this kit fits under the stock hood with no modifications without sacrificing runner length or intercooler area. Supercharger; Stage 1-Street Kit; 2010-2010; Ford; Mustang; 4.6L 3V; Without Tuner