Fuel System Expansion Package for Ski-Doo Gen4 850 (Agility or SideKick)

Higher boost and more power require more fuel than the OEM fuel system can handle. The Fuel System Expansion Package for Ski-Doo Gen4 850 provides enough fuel to maximize the horsepower potential of your kit. This kit includes larger injectors and necessary hardware to utilize high-octane tunes for the most fun on the snow! Available in multiple configurations for your SideKick or Agility. Summary For the highest-performance enthusiast, the Fuel System Expansion Package for the Ski-Doo Gen4 850 (non-factory-turbo) (SideKick or Agility) provides the necessary fuel to maximize the horsepower potential of your Ski-Doo Gen4 850. It delivers consistent, reliable power, regardless of conditions, so you can have more fun, every weekend. The OEM fuel system does not have the capacity to sufficiently fuel past 8 PSI, regardless of the octane. In order to safely surpass the 8 PSI mark, larger injectors are necessary. This kit includes replacement "boost-port" injectors for your Ski-Doo Gen4 85