Launched in 2015, the McLaren Sports Series is the automaker’s most affordable lineup yet and already includes a handful of different variations. There’s the entry-level 540C, the more powerful 570S, the comfort-oriented 570GT, and even a spyder version. In 2016, McLaren also launched two race-spec variants, the 570S GT4 and 570S Sprint. Come 2018 and the British firmed introduced yet another version of the highly acclaimed sports car. But unlike its predecessors, this one was crafted by the McLaren Special Operations (MSO) division for the company’s largest U.S. importer. It goes by the name MSO X, and it’s essentially a road-legal 570S GT4.