- Fuel, Carbs & Intakes
- Fuel Injection
- Holley Adjustable Fuel Pressure Regulators
For the race or the road
Adjustable from 35-65 psi#, these Holley fuel pressure regulators are designed specifically for fuel-injected engines and utilize a special wave spring to maintain constant pressure. Their easy installation in stock locations makes for a quick performance upgrade.
Holley Fuel Pump/Regulator Technical Information
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