2018 Polaris Slingshot® Slingshot® SLR Electric Blue More performance. More fun. More performance equals more fun. And that's what the Slingshot SLR delivers. The Slingshot Ride Command 7" multi-touch display system with turn-by-turn GPS navigation comes standard. Its sporty cockpit is topped off with a Sparco® steering wheel, shift knob, and peda...