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2" internal stinger (low altitude 0-6
Gains 10 horsepower (in conjunction w/ Performance Y-Pipe)
We have extensively tested with the 2017-Up RZR XP Turbo to make the most horsepower possible using our state of the art dyno center
Note: We recommend using a shipping service with tracking (UPS
Billet Head Kit / Patriot 9r-850-Boost Catalyst 858 2" internal stinger (low altitudeWhen using the Billet head on 850 boost, you must run race gas tunes. You cannot run 91 fuel Billet Head Kit for 2019 & up Patriot 850, 9R, and Patriot Boost Engines Increase cooling capacity for lower running temps which helps maintain peak power Low altitude kits gain 4 5 mid range and peak horsepower High altitude kits gain 8 9 HP in the mid range and 7 8 peak BMP tune is required when running in combination with our pipe We recommend running
