Which is better the AEM CAI of the INGEN CAI?

 

They are pretty much the same and produce the same power whereas the Comptech Icebox produces a bit more power (but is also more $$).

 

A lot of members here have the icebox or the aem... As junior said the aem vs the injen yield the same amount of power except the icebox is a tad more... The sound on the aem in VTEC is a lot louder than the other to. Depends on what you like...