More horsepower with less detonation.
Improved combustion efficiency.
Improved throttle response in midrange.
fits POL 800 PRO-RMK 155 2015-2018
fits POL 800 PRO-RMK 155 3in. 2016-2018
fits POL 800 PRO-RMK 155 LE 2017
fits POL 800 PRO-RMK 163 2015-2018
fits POL 800 PRO-RMK 163 3in. 2016-2018
fits POL 800 PRO-RMK 163 LE 2017
fits POL 800 PRO-RMK 174 2018
fits POL 800 PRO-RMK 174 LE 2017
fits POL 800 RMK 155 2015-2016
fits POL 800 RMK Assault 155 2015-2018
fits POL 800 RMK Assault 155 3in. 2016-2017
fits POL 800 Rush PRO-S 2015-2018
fits POL 800 Rush PRO-S LE 2016
fits POL 800 Rush PRO-X 2015-2018
fits POL 800 Rush XCR 2017-2018
fits POL 800 SKS 146 2018
fits POL 800 SKS 155 2016-2018
fits POL 800 SwitchBack Adventure 2016-2018
fits POL 800 SwitchBack Assault 144 2015-2018
fits POL 800 SwitchBack PRO-S 2015-2018
fits POL 800 SwitchBack PRO-S LE 2017
fits POL 800 SwitchBack PRO-X 2015-2018
*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.
