Simply put, injecting methanol into the intake system cools the intake temperature and in turn, allows the machine to run higher boost with the same fuel or octane. The cooler intake temperatures help prevent detonation. This kit comes complete with aluminum tank, pump, and all other necessary hardware to install the kit. this kit will allow you to run higher horsepower/boost levels with lower octane fuel. APPLICATIONS:2009-2010 Arctic Cat Z1 Turbo Models