Originally Posted by tclark
A buddy just put an air raid cai on his and lost a mpg
See, stuff like that I dont believe. I dont believe an intake will boost mileage but at the same time, you wont lose it.
You lose gas mileage due to your foot being heavier wanting to test it out and hear it all the time.
With that said, with my 18" magnaflow, vararam, and diablo tune Ive boosted my mileage from 12.5 around town to 14 w/ the 91 tune. But again, I dont believe 1 item will be the key (unless you go w/ a tuner and go with a mileage tune or something).