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Blow off Valve

Blow off Valve

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Aluminium, piston operated Blow of Valve. Also ofter referred to as a Dump Valve.

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This durable aluminium blow off valve reseases the pressure in the intake system when the throttle is lifted or closed. The air pressure is re-circulated back into the non-pressurized side of the intake. This aluminium blow off valve can replace the black plastic Bosch valve of your SAAB 9-3 and 9-5 both 2.0l and 2.3l turbo.