1 x 25mm dump valve. Adjustable Blow Off Valve for pre-load. Increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably and turns heads. -It replaces the standard valve which is prone to failure.
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Type: Blow Off Valve Kit - BOV. 1 Set of Blow Off Valve Kit. Best sevice is the key to make we stand out. Improved turbo response. products, you can find what you want. Item do not fits your car perfect.
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The Blow-Off valve (BOV) is a pressure relief device on the intake tract to prevent the turbo's compressor from going into surge. When the throttle is closed rapidly, the airflow is quickly reduced, causing flow instability and pressure fluctuations.
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Vauxhall Zafira VXR Gsi Astra Turbo - Black. Vauxhall Zafira A & B 1998 - onwards. Recirculating Valve for. Vauxhall Astra G & H 1998 - onwards. The original Vauxhall valve is prone to failure and can often cause boost issues and also unusual turbo noises.
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Brand new blow off valve it is unbranded but is same as the hks Ssqv style with all fittings description in picture can post out or cash on collection. Selling as sold as seen no returns or warranty implied
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An atmospheric valve, on the other hand, vents the built up pressure to atmosphere, giving that distinctive whoosh sound. Many modern engines have problems when you switch from recirculating to vent to atmosphere.
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FUNCTION INTRODUCTION: Dump valve diesel can improve the turbine's reaction, vent extra boost air into the atmosphere instead of sending it back into the engine's pipe. The valve can be easily adjusted by turning the top of the valve to adjust spring pressure and can be done whilst fitted to the vehicle.
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RECIRCULATING DIVERTER DUMP VALVE FOR AUDI A3, A4, TT, VW GOLF MK7, SEAT LEON 2.0T. Suitable for Audi A1, S1, S3, A3, A4, TT, VW GOLF MK7, SEAT LEON - 2.0T - EA888 (3rd GEN) engines. A new larger body and a beefier piston ensures the valve remains smooth under the most demanding circumstances.
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