i think you guys should look into tunable inductions CAI. you can find them at
www.tunableinductions.com
i've put them on my 2 previous mustangs and am putting it on the one i have now. i am very pleased with thier intakes. they make good gains, look good and are very inexpensive. at least give them a look and maybe even give them a call. i think you might like them. but that's just my opinion.