Intercooler Expansion Package for BoonDocker for Ski-Doo Gen4 850 (Agility or SideKick)

Reduce charge-air temps and increase performance with our high-efficiency water-to-air intercooler packages for Ski-Doo Gen4 850. Hotter charge air contains less oxygen and will make less power. Additionally, high charge-air temperatures can cause lazy performance. Get the most out of your machine with an intercooler!  Summary For the highest-performance enthusiast, the water-to-air Intercooler Expansion Package for the Ski-Doo Gen4 850 (SideKick or Agility) cools charge air temperatures up to 30% over non-intercooled. It delivers consistent, reliable power, regardless of conditions, so you can have more fun, every weekend. Compressing air makes heat. This heat is manifested in your charge air temperatures. Hotter charge air holds fewer molecules of oxygen. Less oxygen means less fuel for a proper stoichiometric combustion. Less fuel and less oxygen mean less power. Don't cheat yourself out of potential power; get an intercooler today. An intercooler should be considered if your r