But this custom Slingshot is cool as ... fourth wheel thanks to a four-wheel conversion kit, and a revised engine. What sort of revisions you ask? Two big ones, including a big turbo and swapping ...

The Polaris Slingshot just turned 10 years old. That’s 10 years of offering an experience that’s not quite like anything else on the market — a low-sitting driving position, three wheels, and a big ...