Fuel System: Fuel Regulators

2 Port VR Series Fuel Pressure Regulator - Two Port Low Pressure 4 to 9 PSI Boost Reference 1:1 Part # 12-852 $467.95 Add to Cart

Holley EFI Regulator Kit Part # 12-878 $35.00 Add to Cart

Adjustable Billet By-Pass Regulator 3/8 NPT Kit Part # 12-879KIT $299.95 Add to Cart

Holley EFI Billet Bypass Fuel Pressure Regulator Kit - Included gauge and fittings Part # 12-848KIT $358.95 Add to Cart

Holley EFI Filter Regulator -8AN Part # 12-876 $281.95 Add to Cart

Holley EFI Filter Regulator 3/8" NPT Part # 12-875 $281.95 Add to Cart

4 Port VR Series Fuel Pressure Regulator Part # 12-865 $479.95 Add to Cart

4 Port Fuel Pressure Regulator Part # 12-864 $538.95 Add to Cart

2 Port VR Series Fuel Pressure Regulator - Two Port Adjustable 40 to 100 PSI Boost Reference 1:1 Part # 12-851 $538.95 Add to Cart

Dominator Billet EFI By Pass Fuel Pressure Regulator Part # 12-848 $326.95 Add to Cart

Holley EFI Billet Bypass Fuel Pressure Regulator Kit - 15-65 PSI - Fittings and Gauge Included Part # 12-846KIT $358.95 Add to Cart

Holley Billet Bypass Fuel Pressure Regulator Kit - 4.5-9 PSI, 3/8 in. NPT Return - Fittings and Gauge Included Part # 12-841KIT $418.95 Add to Cart

HP Billet EFI By Pass Fuel Pressure Regulator Part # 12-846 $311.95 Add to Cart

Holley Billet Bypass Fuel Pressure Regulator Kit - 15-60 PSI, Non-Return - Fittings and Gauge Included Part # 12-840KIT $393.95 Add to Cart

Regulator Rebuild Kit - Fits 12-879 and 12-880 Fuel Pressure Regulators Part # 12-828 $71.95 Add to Cart

Regulator Rebuild Kit - Fits 12-846, and 12846ERL Fuel Pressure Regulators Part # 12-826 $67.95 Add to Cart

Regulator Rebuild Kit - Fits 12-848, and 12848ERL Fuel Pressure Regulators Part # 12-827 $70.95 Add to Cart

Regulator Rebuild Kit - Fits 12-843 Fuel Pressure Regulators Part # 12-824 $56.19 Add to Cart

Regulator Rebuild Kit - Fits 12-841,12-842, 12-881, and 12-887 Fuel Pressure Regulators Part # 12-823 $52.39 Add to Cart

Regulator Rebuild Kit - Fits 12-840 Fuel Pressure Regulators Part # 12-822 $56.19 Add to Cart

Fuel Pump Check Valve Kit - Fits Holley 12-815-1 "Black" Electric Fuel Pump Part # 12-816 $82.95 Add to Cart

Fuel Pump Check Valve Kit - Fits Holley 12-802-1 and 12-812-1 "Blue" Electric Fuel Pump Part # 12-806 $28.96 Add to Cart

Fuel Pump Check Valve Kit - Fits Holley 12-150 HP Electric Fuel Pump Part # 12-820 $56.19 Add to Cart

Regulator Diaphragm Repair Kit - Fits Holley 12-803BP Fuel Pressure Regulator Part # 12-818 $63.95 Add to Cart