I got a cosmo racing SRI and was surprised with the quality. For the price I was expecting some piece of shit with bad bends and welds, but the build quality is actually very good, the welds on mine all looked good and were smooth on the inside, which is the important part, the bends were all consistant and didn't "ripple" on the inside like you see sometimes. Came with all hoses needed for vaccum and stuff, and they were the right size.
I'd get that one if I were you, you save a lot and it's not a bad intake. Probably not as good as the Injen one, but I'd say the difference in quality doesn't warrant that much of a difference in price.