This is something i am seriously considering. Im afraid of any mechanical problems that could result. Do you pass your emissions tests? Will it void out any warranty work. Mine is still under warranty, and i like having things fixed for free. What about the check engine light. Does it come on often. I figure there has to be some downside to this mod. You put a CAI on a MAx and the MAF usually goes. Call me cautious, but I dont want to waste money on the pipe if I end up taking it off due to mechanical problems. Thanks in advance.