I was thinking about doing the Cobb SRI but my father pointed out that it isnt carb legal in CA and the cops around here are getting pretty smart about whats what, so I was wondering if anybody knows of any legal SRI/CAI I couldshould get? I was also looking at the Injen or the MS CAI..... how many people have used these and can tell me which one will give me more pull/HP/etc.....??