Well installed the EPP dual feed yesterday, had to do some tweeking, but all good. Sounds great and took her for a little drive. Seems to want to run now since she can breathe. Track opens in couple weeks, so we wil see. Personally, I def recommend this upgraded over the other kits. I have been running a modified Airaid setup. Also it gets rid of the choke point, 90 degree bend for the front turbo.