injen or rrm
Oh man, here we go again.......there is a long thread on CAI differences somewhere in here. IMHO--there is little difference in hp gain unless the piping or filters have major differences. Other than that, it is a price war and brand preference.
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It depends on if you want 1 piece or 2 piece. RRM makes the one piece and is supposedly backed by some Mitsu dealerships. Injen makes the 2 piece which will work with a bypass if you so desire.
That's it, I doubt there are any power differences at all.
That's it, I doubt there are any power differences at all.







