Agency Power® - Adjustable Blow-Off Valve

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Agency Power® - Silver Adjustable Blow-Off Valve
Agency Power® - Silver Adjustable Blow-Off ValveAgency Power® - Silver Adjustable Blow-Off ValveAgency Power® - Silver Adjustable Blow-Off ValveAgency Power® - Silver Adjustable Blow-Off ValveAgency Power® - Silver Adjustable Blow-Off ValveAgency Power® - Silver Adjustable Blow-Off ValveMade In USAAgency Power Authorized Dealer
Manufactured - Ships in 3 to 5 days
2008 Subaru WRX
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    Agency Power Accessories

    Subaru WRX 2008-2009, Silver Adjustable Blow-Off Valve by Agency Power®. The blow off valve is a device that helps relieve pressure between shifts. This keeps the turbo spooled and reduces turbo lag as you go through the gears. In addition, the blow off valve provides that great whoosh sound turbo cars should have that is so desired.


    • Full T6061 CNC aluminum valve
    • Agency Power text is engraved on the body
    • Made in the USA

    What makes the Agency Power Blow Off Valve above all others? The AP BOV is made in the USA and designed from the bottom up after analyzing the current market competitors. What we designed was a full T6061 CNC aluminum valve. The sleek body has a smooth round surface anodized with rich stylish colors. The Agency Power text is engraved on the body next to the return plate. The horn is removable and has 3 slash cuts to assist with its LOUD sound. The base is designed to use the factory gasket and sit flush will the factory top mount intercooler and all aftermarket front and top mount intercoolers. The brass nipple on the side is ridged to ensure the vacuum hose stays secure and has no leaks. Continuing with style, the top of the valve has the trademark AP logo engraved on the triangle style top which adjusts the valves spring load. This is held in place by a diamond cut lock ring and O ring. The inside of the valve is operated with a piston and steel spring. The spring rate is manufactured to the correct rate for stock to aggressive boost levels. T HERE is O rings inside to provide proper movement and sealing.

    The Agency Power BOV is a fully adjustable, fully rebuild able, and a completely useful device. The BOV is designed to be used with several different setups. The valve can be set up to vent 100% to the atmosp HERE or 50/50. This is w HERE 50% of the air is returned to the intake pipe and 50% is vented out. The valve includes the return line plug as well. We recommend this valve for daily drivers to high boost race cars.

    Agency Power Industries LLC was founded in 2003 in Gilbert, Arizona. It is committed to developing and engineering quality, functional, and innovative racing parts and accessories for the aftermarket. Agency Power proves its parts on a dynamometer and in track competition to make sure they will perform at their maximum potential and stand the test of time. Agency Power has pioneered a number of products that hit the industry and are unrivaled by competitors. With an endeavor to become one of the leading performance parts manufacturers, Agency Power puts heart and soul into creating top-of-the-line upgrades that respond to the challenges of the rapidly developing automotive market.

    Warranty Information

    Find out everything you need to know about the product warranty

    Agency Power Products are covered by a limited lifetime warranty to be free from defects in material and workmanship from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.