Originally Posted by Supertzi
I think so to. I dont understand how i wouldnt need one.
Changing your intake improves your air flow, Can your re-tune to take advantage of it,( YES ) Is it a must do, NO the ECM will make adjustments for current tune
BBK LT's, Catted Xpipe, Sniper tune, UDP's GT500 TB, Ford Racing CAI, CM delete, 4.10, TR6060, 1 piece DS