Our Polaris Ranger RZR XP 900 Turbo Kit is now available. After a quick development cycle we invested extra time in fine tuning the performance and reliability of this kit. All of our turbo kits double rear wheel horsepower or better and we wanted nothing less for the XP 900. With 88 horsepower at the crank in stock form, 4 valves per cylinder and dual overhead cams Polaris' new 900 XP engine offered us a chance to deliver something truly exceptional to the performance RZR XP 900 owner. The result is close to 150 rear wheel horsepower on pump gas.
The 900 XP kit is designed to run on premium pump gas at 11 pounds of boost. Extra fuel is delivered by a pair of injectors and our proprietary EFI control module. Stock compression is lowered by the installation of a head shim. The intake is designed with an easy to maintain canister-style filter. The kit comes complete with clutching to handle the increase in power.