STAGE 1

MSRP: 599.99+TX CAD

Stage 1 adds 9hp to your Polaris 850.

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With this 9HP gain, you will also get a better throttle response.

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This package has been tested and developed for trail and mountain riders.

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You will have to install some adjustable ramps to lower down the RPM. The ideal engine speed is around 8000RPM.

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Stage 1 is available to be installed by any of our dealers, just bring your snowmobile or ECU and they will upgrade it.

This reflash fits all 2019 up Polaris 850.

- Polaris 850 AXYS / RUSH / SWITCHBACK / KAHOS, ETC.

Track Dyno Result