Well what about intakes? I only made a guess as to why they specifically say "for 5-speed only" or for "automatic only". I mean, i know they changed things a lot in the 7G, but i wouldnt think that transmission would have that big of an effect on things.

And what is the difference between the ex and the lx other than the ex having a vtec engine? Because i have seen headers for EX only as well, and i thought the only thing that was different between an lx motor and a ex is the head, so how does this effect the headers?? (im still learning, correct me politely please)