First off, I'm not arguing over which is better because I don't even know what the X intake is. Is it the Edelbrock Performer X intake manifold, or is this another SRI? What is the HP claim from the X that justifies the extra $100.00 cost over the Fujita F5?
All I said was that I liked my Fujita so leave it at that: it's an opinion.

I'm sure there's always something better. I could get a turbo and it would leave the SRIs and CAIs in the dust, but that's not the point.