SPI Grenrör Ski-Doo 800R E-tech 2010-17

800R E-TEC Y-pipe is the best on the market.  Straightline’s 2 years of development on the Y-pipe has a proven 4-5hp gain.  Simple bolt on with no changes required.  Combo the Y-pipe and single pipe for a combined 8-9hp gain.  Adding an adjustable pin kit is recommended with the Y-pipe