Whether it's an Xbox is arguable, but for the purposes of the topic and the post, you're mostly arguing semantics.
If one were to "push a Honda Civic to the limits" with an array of engine and suspension modifications, for purposes of discussion you're going to sound like you're just splitting hairs by asking "Is it really still a Civic, tho??", even if you could be technically correct.
The author has the right to title their content as they desire and you can just rewrite it as "Modding the OG Xbox to within an inch of its life" in your head...