He's not the only one... I have a "Evolution" model as well. So does RHDGALANTVR4. I'm sure were not the only ones.
All manual transmission JDM gvr4s made from 1990 october - on all had yellow top injectors, big 16g turbo, large front mounter intercooler, slightly different gearing, vented hood, among other things...were the so called evolution model. There were also the "RS" models which were cheaper and lighter with no abs / no 4ws and only came in white. There was a super rare Monte Carlo edition which i know very little about.
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Quoting SmoothCustomer:
^it kind of is seeing as how it is literally impossible to get that car on this side of the world...
Several canadians own evolution vr4s and I'm sure a few americans own jdm gvr4's. definitely a rare car in north america, but not literally impossible to get.