Numerous threads on the best intake, or whether to go Fenderwell Intake or Cold Air box Intake. I have K&N CAIs. Higher priced than the others, but they are rock solid, the PCM screws into the box, not budgiecorded or ziptied, and you get everything you need in the box. I got mine from Autoanything when they have had 10% or 20% off sales, and its often free shipping as well.