Installed the JLT Series 2 cold air intake. Chose this one for a few reasons: good reviews, price, box with directed air flow. This box also has the snorkel port for an even more direct flow. Since I put the 305’s all around on the 20 x 11’s I noticed a decrease in mpg so after reading up I chose to go with the CAI to gain what I lost. After about a month of driving, I get more mpg traveling on the highway but possibly lose a little running around in the city with all the stop and go sucking in more air. With the stock box I had monitored the highway driving temp about 16 degrees above outside temp, with the JLT I run right at 10 degrees above outside temp on the highway. My exhaust setup is stock with the mid-mufflers cut out and replaced with Vibrant Performance 1794 bottle style resonators.