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Holley 12-848
Dominator Billet EFI By Pass Fuel Pressure Regulator; Hot Street/Race EFI Applications Two Port Adjustable from 15 to 65 PSI Boost reference - 1:1
Holley 512-501
Stock Replacement Adjustable Fuel Pressure Regulator; Street/Strip EFI Applications Fits 1985-92 5.0/5.7L TPI Camaro/Firebird Adjustable from 35 to 65 PSI
Holley 512-504-5
Boost Compensating Universal EFI Fuel Pressure Regulator; Hot Street/Race EFI Applications Two Port Adjustable from 15-65 PSI
Holley 12-840KIT
Holley Billet Bypass Fuel Pressure Regulator Kit; 4.5-9 Psi - Fittings and Gauge Included
Holley 12-841KIT
Holley Billet Bypass Fuel Pressure Regulator Kit; 4.5-9 Psi - Fittings and Gauge Included
Holley 12-880KIT
Carb/EFI Adjustable Billet By-Pass Regulator-6AN Kit; Carb/EFI adjustable billet by-pass return style fuel pressure regulator 6AN Kit with Fuel Pressure Gauge and Adapter Fittings Boost Reference - 1:1
Holley 12-881KIT
Holley Die Cast Bypass Fuel Pressure Regulator Kit; 4.5-9 Psi - Fittings and Gauge Included
Holley 12-887KIT
Holley Die Cast Bypass Fuel Pressure Regulator Kit; 4.5-9 Psi - Fittings and Gauge Included
Holley 12-892
Holley Billet EFI Return Style Fuel Pressure Regulator; EFI Return Style Regulator 59.5 PSI Black/Clear Finish
Holley 512-515
Holley Fuel Pressure Regulator -Buick; Non-Adjustable Fuel Pressure regulator for 1984-1987 Buick Regal 3.8L V6 (N/A and Turbo engines)
Holley 12-893
Holley Billet EFI Return Style Fuel Pressure Regulator; EFI Return Style Regulator 59.5 PSI Black Finish
Holley 12-852
2 Port VR Series Fuel Pressure Regulator; Two Port Low Pressure 4 to 9 PSI Boost Reference 1:1
