I frequent the regular vendor sites for parts and such, but I also try to find the best prices that I can. That being said, has anyone ever used AUTOPLICITY.COM? I ordered a CAI from them on February 10th, which showed it was in stock and available for delivery. 10 days, two phone calls, and an email later they still cant seem to provide me any updated status on the order/ shipping/ or tracking number!!!! All this just to save some coin. I'll never buy something from that company again, and I'd caution you against the same.