04-06 f-150's listen up
if you have an 04 to 06 f-150 and you want to improve horsepower and torque buy the EDGE EVOLUTION. its like $430 but its well worth its. my gas mileage went from 13.5 to 17-20. this thing is a badass. u name it , it can do it. write me , if you have any questions. i'd be glad to help you.