The SARD Adjustable Fuel Pressure Regulator utilizes an extra light weight diaphragm assembly that provides excellent pulsation dampening. The SARD Adjustable Fuel Pressure Regulator also dampens the pressure spikes caused by cycling injectors and high flow fuel pumps (especially after market high flow fuel injectors). SARD Adjustable Fuel Pressure Regulators are designed to provide accurate fuel pressure for any and all high performance fuel injected vehicles.

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