SLP Stage 1 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash Without Factory Update - 54-799

Turn your Boost into a BEAST that snarls and spits fire! Including our Ultra-Lite™ Silencer and Power Shift Clutch Kit™, this kit sheds 6.1 lbs. of unneeded weight and provides startlingly better performance. The secret that makes this kit such a potent performer is the way our Magnum Force Ultra™ Clutch Weights improve the sled’s shifting efficiency.

This patents pending weight set transfers the Boost’s impressive horsepower to the ground with precision using our industry exclusive mass profile. Its design delays initial shift, allowing the turbo to spool faster and then shifts aggressively, loading the engine and creating more exhaust heat. This improves boost function and generates more usable power quicker. Make sure you are set when you pull the boost’s trigger with this kit because she’s gonna launch!

This kit is designed for 2022 850 Boost RMK and Khaos models at all elevations that have NOT had the factory update.
For 2022 models that have had the factory update, refer to SLP #54-878
For 2023 models, refer to SLP #54-879

It includes the following components to make your sled perform at its peak:
SLP matte black ceramic coated Ultra-Lite™ Series silencer
SLP Power Shift clutch kit
SLP Powder Valve intake kit
SLP Setup Instructions

Specialized tools are highly recommended for the installation of the SLP clutch kit:

Primary Clutch Holding Tool 20-330
Belt Removal Tool 50-60
Clutch Press Tool 20-222