When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Location: PA to KY ('07) to IL ('09) to MS ('10) to FL ('11)
Posts: 16,182
All of the tuner-required CAI's are equivalent in performance. But a stand-alone CAI is nearly useless. The tune is the critical component and can be 80% of the power adder.
Stand-alone (no tune required) CAI = roughly 3-6 RWHP
CAI & tune = roughly 20-25 RWHP
Forget those two OP.........go to brenspeed or american muscle site and order one of those listed with their custom tune. Dont waste your money on crap parts. I bought the jlt and love it.........price was good too.