If you want the absolute most responsive possible with the least restriction and if you like it loud this is the system for you

You can use it to set the belt deflection without using the factory shims so it's much easier and precise

RMK KHAOS Patriot Boost 850 MATRYX SLASH w/163"x3" track 2023

It's simple

Blow Off Valve / Patriot Boost (Trail Sled Only) Category_Default Category/SLED/Arctic Cat/8000 (800 2 Stroke) '12-17 If you want the absoluteNeeds Aftermarket Silicone Boost Tube Must use our billet intake for easy install (Silicone tube and BOV will not fit RMK) All billet design for a great look Diverts to excess pressure to atmosphere Spring designed for 2 stroke sleds Outerwear filter included No drilling into throttle body to install when adding our Billet Intake