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Boomba Racing Blow Off Valve Blue
Subaru WRX 2015+ / Forester XT 2014-2018
Features & Product Details
RallySport Direct proudly carries quality performance upgrades and accessories brought to you by Boomba Racing.
This is the Boomba Racing Blow Off Valve. This is a high-performance recirculating blow-off valve that has been fabricated from machined aircraft grade billet aluminum that features an internal brass piston that has been pressure tested to withstand up to 70psi of pressure. This means it is strong enough to handle the most aggressive of turbo builds. The spring pre-load will determine the pressure differential required across the piston before the BOV opens and releases the pressurized intake charge.