Quote Originally Posted by Nippon
How much in power does one stand to gain from installing a cold air intake? What type of intakes are best for the AP2?

Thanks
none that you can feel. 99.9% is for looks and the sound. you get improved throttle response with some high end intake ducts.

i suggest the following:

mugen ($1300ish)
j's racing ($1000ish)
ARC - don't worry about heatsoak because you won't feel it ($550ish)
spoon or j's snorkel for the stock intake box - $3-400
PRM - $250-300

if you want the best bang for the buck, try the t1r 70mm single exhaust combo'd with a nice header. it's proven to give you significant weight savings + 10-15hp.