Thanks man.... that mean's a lot to me. In my opinion there is no comparison. The intakes have made a world of difference. I forget sometimes, well actually all the time, what the stock power feels like. I hear everyone complaining about the power, and I'm like.. well it not that bad to me. I would always, no matter what car I drive, want more HP! I mean I'm a man, that's what every guy wants...or at least he says that he wants. I have gotten some great HP gains out of the Dual system. I can say it blows having a single sided intake out of the water hands down. I built just a regular single sided intake the best that I could. I mean I didn't cut any corners with it. I really wanted to know if you would notice a difference between having Two, & then one. I noticed a difference at the turn of the key. The engine idled a bit higher, it sounded a little more like a rice rocket. (It had a higher tone). When driving it, revved to high. It was like the car was working O.T., and just wasn't getting paid for it.......You know what I mean? It made a lot more noise, but didn't push/pull as hard as it can with the dual. I drove with the single on there for 648 miles. I liked it but it dropped me down a notch from where I once was, so I threw on that dual system, and fell in love with the car all over again.