Holley
12 Products Results per Page:
Holley 512-500-1
Adjustable Fuel Pressure Regulator
  • 1986-94 Mustang 5.0L
  • Powder Coated Stamped Steel Construction
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-500-1
    Only $72.99
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    Holley 12-846
    Billet Adjustable Regulator
  • EFI Applications
  • Bypass Style
  • Adjustable 40-70PSI
  • (1) -8AN O-Ring Inlet, (1) -8AN O-Ring Outlets, (1) -6AN O-Ring Return
  • HP Series Regulators
    Item# 510-12-846
    Ships 06/26/13
    Only $144.99
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    Holley 512-501
    Adjustable Fuel Pressure Regulator
  • 1985-92 Camaro/Firebird 5.0L TPI
  • CNC Machined Billet Aluminum
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-501
    Only $101.99
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    Holley 512-503-5
    Adjustable Fuel Pressure Regulator
  • 1984-87 Buick 3.8L Turbo (Grand National and Regal)
  • CNC Machined Billet Aluminum
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-503-5
    Only $101.99
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    Holley 12-848
    Billet Adjustable Regulator
  • EFI Applications
  • Bypass Style
  • Adjustable 40-70PSI
  • (1) -10AN O-Ring Inlet, (1) -10AN O-Ring Outlets, (1) -8AN O-Ring Return
  • Dominator Series Regulators
    Item# 510-12-848
    Only $149.99
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    Holley 512-502-1
    Adjustable Fuel Pressure Regulator
  • 1993-97 LT1/LT4 Camaro/Firebird
  • 1994-95 LT1 Impala SS
  • Powder Coated Stamped Steel Construction
  • Red
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-502-1
    Only $171.99
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    Holley 512-502
    Adjustable Fuel Pressure Regulator
  • 1993-97 LT1/LT4 Camaro/Firebird
  • 1994-95 LT1 Impala SS
  • CNC Machined Billet Aluminum
  • Clear Coat
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-502
    Only $159.99
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    Holley 512-504-5
    EFI Fuel Pressure Regulator
  • 15-65 PSI + Boost Reference
  • EFI Fuel Pressure Regulator
    Item# 510-512-504-5
    Only $219.99
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    Holley 512-505
    Fuel Management Controller
  • 20-75 PSI + Boost
  • Fuel Management Controller
    Item# 510-512-505
    Was $233.99
    Now $214.99


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    Holley 512-500-1K
    Fuel Pressure Regulator & Gauge Kit
  • 1986-94 Mustang 5.0L
  • Powder Coated Stamped Steel Construction
    Includes:
  • 510-512-500-1 Holley Fuel Pressure Regulator
  • 555-41016 JEGS Fuel Pressure Gauge Kit
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-500-1K
    Only $107.99
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    Holley 512-507
    Adjustable Fuel Pressure Regulator
  • 1992-96 LT1/LT4 Corvette
  • CNC Machined Billet Aluminum
  • Adjustable Fuel Pressure Regulators
    Item# 510-512-507
    Ships 06/27/13
    Only $181.99
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    Holley 512-506
    Honda/Acura Fuel Pressure Regulator
  • Adjustable from 35-65 PSI
  • Clear coated
  • Honda/Acura Adjustable Fuel Pressure Regulato more ...
    Item# 510-512-506
    Ships 06/27/13
    Only $173.99
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    12 Products Results per Page: