Your truck has the DOHC Duratec engine. It doesn't share any parts with the older Lima 2.3 that came with a factory turbo, so the 2.3T stuff that you read about doesn't apply to your engine.
There are no turbo kits designed for the Duratec 2.3 when its used in a Ranger. The Duratec/MZR 4 cylinders have huge aftermarket (and even some factory turbo applications), but most of the applications are in FWD vehicles where the engine is sideways, so things like intake/exhaust manifolds won't work in a Ranger. If you want to have a turbo in the engine bay of your Ranger, you'll have to come up with custom intake and exhaust manifolds, plus the normal stuff for boost( injectors, MAF, tuning, etc).
The other option, is to buy a universal remote turbo setup and put the turbo downstream of your cats. It would still require some customizing, but nothing as complex as designing/fabbing totally custom manifolds.
If you really want to turbo your Duratec, there are a couple of guys over at turbo ranger forums with running examples. That forum is full of info about what you want to do. Just Google "turbo ranger Duratec" and you should be able to dig up some threads about their builds.
Edit: after looking at the link you posted, I don't think that kit would fit a Duratec. The exhaust manifold gasket is way different from a Duratec gasket. The gasket shown has D shaped ports like a Lima, not round like a Duratec. I'm guessing that's an Ebay seller that doesn't know what they're selling, or the picture is for a Lima kit.