| Holley fuel injection pressure regulators are designed to provide the correct fuel pressure for your high performance fuel injected vehicle. Features a range of adjustability from 35-65 PSI. It is also made to bolt in the stock location, so installation is a snap! Utilizing a special wave spring to maintain constant fuel pressure, this regulator will truly enhance the performance of other performance components that you may have added to the fuel system, air flow system and electronic system of your car.
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