Get the latest Polaris Sportsman® X2 550 EPS reviews, and 2014 Polaris Sportsman® X2 550 EPS … 2014 Polaris Sportsman® X2 550 EPS Reviews, Prices and Specs. Get the latest Polaris Sportsman® X2 550 reviews, and 2012 Polaris Sportsman® X2 550 prices and specifications. 2012 Polaris Sportsman® X2 550 Reviews, Prices and Specs.