I just installed my cold air intake thursday night. Man this thing is loud!I just hope i didn't make a mistake by k&n.Does anybody think i need a tune so i don't hurt my engine. i'm holding out for the edge programmer.anybody else have a k&n cold air intake?whats your thoughts on them? Oh i have an appointment this week to get flowmaster 40 series muffler on with tail pipes straight out. What do you think?

 

Nah! you didn't make ne mistake a CAI on those 5.4's is a must have IMO. I had personally put a CAI magnaflow custom exhaust and Edge programmer, when I traded my 06 in I took all but the magnaflow off. To be honest it was such a boring drive to the dealership I was ready to for it to go ( only kidding).

Wait for the Edge you will not be let down. O yeah and this isn't worth much without pictures .