Review on Enhanced PowerCore Cool Air Intake by Volant - 176386 by Sam Doucette

This CAI definitely changed the V6 'sound' in my 2007 JKU. I also installed the TBS and the new Dynomax muffler at the same time. I didn't notice any "not" power, but the motor doesn't need to work as hard uphill, so there seems to be an improvement mid-range. Current MPG increase estimates with CAI, TBS and the new Cat Back muffler are around 1.5-2mpg. If you're looking for a change in sound and a slight increase in MPG, this is a good buy. If you're looking for a lot more horsepower and torque off the line (which is what I was hoping for), you might want to look at a different upgrade path. The item gets a 4 because it does everything they sell just not in the performance range I want.