Originally Posted by save_HUTCH
YEs a CAI is a GREAT place to start but do not get the K and N, go for the FSWerks, much better and it's been proven by many members on here to be perfect.
There are a few that have run into lean problems with the K and N.
you know if the fswerks is compatible with PZEV? just dont want any check engine lights or running lean or something. searching around and cant really find anything