Ok some I'm looking at my soon to be Injen Intake on Custommax.com and I see the HEAT SHIELD being advertised. Customers feel a noticable difference in having it, (do they really??). I'm debating whether to get it or not? I cant seem to find a website that offers a cheap Injen Intake (if that possible then I'm most likely getting the heat shield) Customman.com seems to be the only one with a injen intake at a sort of reasonable price. who for a total of $333.34 I get the intake, heat shield, and have it shipped. So my question is, is it really worth it??