These trick flapper valves are installed in the top side of the airbox to provide additional airflow to the engine. They are activated by airbox vacuum. When the stock intake begins to plug in deep powder snow conditions, these valves open to deliver the necessary airflow that the engine demands. This substantially improves consistency when running in deep powder snow conditions. Sold per pair.
SLP
These trick flapper valves are installed in the back side of the airbox on Polaris 6/7/800 models to provide additional airflow to the engine. They are activated by airbox vacuum. When the stock...
SLP
Prefilters for Powder Valves only fit IQ models (not Pro Chassis models)Sold in pairs
SLP
Polaris exhaust valves open with cylinder pressure.As you go up in elevation, cylinder pressures are reduced causing exhaust valves to open later than they should or in some cases not at all.This can...
Discounted Prices
