Re: Ahh, yes the HAI.....
mrmpl said:
I have to say, I don't understand why folks draw Hot Air from the engine compartment. Mine is outside the compartment just behind the bumper and draws Cold Air from the lower grill opening.
Good question and you make a valid point, believe it or not, those "short" cold air intakes still do the job just fine, as long as you have a heat shield. It is a stupid piece of metal that wraps around the air intake and you would think it does absolutely nothing. But I used to have a 2.0 Jetta with an aftermarket air intake setup and after installing the air intake, I noticed that the car pulled harder at all rpm's, whether it was hot or cold outside. I am guessing that the heat shield really did its job of keeping out all the really hot air, but I would really only recommend getting those true cold air intakes that suck in air from the lower front spoiler/bumper. There is no question that fresh air from outside the car is the best air.