These are refurbished OEM fuel pressure regulators. Heated, sonic bathed, air compressed dry and outfitted with new o-rings and an adjustable top hat with spring.

These will bolt right up to the factory fuel rail.

*Fuel pressure gauge recommended.

Price shown includes USPS Flat Rate Shipping to US Destinations. Internation buyers please contact us for a proper shipping quote.

4AG - Adjustable Fuel Pressure Regulator