Boost Tube Kit - Polaris

When it’s time to relieve the pressure as the throttle closes the not-included blow-off-valve can be configured to recirculate the air back into the stock plenum or vent it to atmosphere through the air filter. A provision to re-use the original TMAP sensor is incorporated and constructed of heat-resistant polymer to avoid conductive heat soak into the sensor. Four-layer reinforced silicone walls.