Boost Tube Kit When itÂ’s time to relieve the pressure as the throttle closes the included blow-off-valve can be configured to recirculate the air back into the stock plenum or vent it to atmosphere through the included 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 Complete elimination of violent compressor surge Improved flow characteristic with smooth intake tract
