Boomba Racing Boost Operated Atmospheric Blow Off Valve Blue - Ford Fiesta ST 2014+

Boomba Racing Boost Operated Atmospheric Blow Off Valve Blue Ford Fiesta ST 2014+

RallySport Direct carries a great selection of quality performance upgrades and accessories brought to you by Boomba Racing. 

 

This is the Boomba Racing Boost Operated Blow Off Valve. This is a direct replacement of your OEM bypass valve that comes provided with everything you need to complete the installation right out of the box. This is a 100% vent to the atmosphere operation that features an ECU controlled solenoid that provides the blow-off valve with vacuum and boost pressure.

Using boost to close the valve will keep it sealed no matter what the boost pressure is. The higher the pressure then the stronger the force there will be to keep the valve closed. The vacuum will be used to keep the valve open in this configuration. When combined with the ECU controlled solenoid, this will prevent the valve from fluttering or any premature opening. Additionally, this design works to eliminate any unwanted pressure spikes during venting. The main objective is to prevent turbo lag and allow the vehicle to hold boost in a steadier manner. When the throttle plate closes, excess boost pressure is vented so that the turbocharger can continue to spin during higher RPMs rather than surging from backpressure. This blow-off valve has been pressure tested to over 75psi to make sure this is a leak-free operation. The electrical connection to the solenoid matches up to your factory wiring to make it a plug and play installation. 

 

DETAILS:

• Blue finish option
• Direct replacement of the OEM bypass valve
• Designed with a brass piston
• Pressure tested up to 100 psi
• The boost pressure holds the valve closed under load to ensure a leak-free operation
• Helps build the boost sooner which will optimize the powerband 
• Complete kit that includes everything needed for an easy installation