Air and Fuel Delivery

  • 558-103_01_P04_KIT.jpg
    LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI
    - 18%
    Holley EFI
    LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI
    $583.95 USD
    $712.95 USD $583.95 USD
    - 18%
  • 558-425_01.jpg
    CAN Extension Harness - 8'
    Sold out
    Holley EFI
    CAN Extension Harness - 8'
    $67.49 USD
    $74.95 USD $67.49 USD
    Sold out
  • 558-426_01.jpg
    CAN EXTENSION HARNESS, 12FT
    - 17%
    Holley EFI
    CAN EXTENSION HARNESS, 12FT
    $72.95 USD
    $88.95 USD $72.95 USD
    - 17%
  • 558-428_01.jpg
    CAN Extension Harness - 9''
    - 9%
    Holley EFI
    CAN Extension Harness - 9''
    $54.05 USD
    $59.95 USD $54.05 USD
    - 9%
  • 550-1425.jpg
    EV6 Injectors - Drive-by-Wire Throttle Body Control
    - 9%
    Holley EFI
    EV6 Injectors - Drive-by-Wire Throttle Body Control
    $2,299.95 USD
    $2,531.95 USD $2,299.95 USD
    - 9%
  • 558-200_01.jpg
    V8 over Manifold, Bosch Style Injector Harness
    - 18%
    Holley EFI
    V8 over Manifold, Bosch Style Injector Harness
    $184.45 USD
    $224.95 USD $184.45 USD
    - 18%
  • 550-1071.jpg
    Holley EFI Terminator X Stealth 4500 - Black
    - 8%
    Holley EFI
    Holley EFI Terminator X Stealth 4500 - Black
    $2,919.95 USD
    $3,206.95 USD $2,919.95 USD
    - 8%
  • 4500defaultshiny.jpg
    Holley EFI Terminator X Stealth 4500 - Shiny
    - 8%
    Holley EFI
    Holley EFI Terminator X Stealth 4500 - Shiny
    $2,919.95 USD
    $3,206.95 USD $2,919.95 USD
    - 8%
  • 550-1216.jpg
    Holley EFI Terminator X - Ford Mod Motor 2V Kit
    - 8%
    Holley EFI
    Holley EFI Terminator X - Ford Mod Motor 2V Kit
    $1,949.95 USD
    $2,137.95 USD $1,949.95 USD
    - 8%
  • 558-452_01.jpg
    4' Male to Female CAN Adapter Harness
    - 18%
    Holley EFI
    4' Male to Female CAN Adapter Harness
    $48.65 USD
    $59.95 USD $48.65 USD
    - 18%
  • 550-1002_x-collage.jpg
    Holley EFI Terminator X Stealth GM LS 4150 - Black
    - 9%
    Holley EFI
    Holley EFI Terminator X Stealth GM LS 4150 - Black
    $2,299.95 USD
    $2,531.95 USD $2,299.95 USD
    - 9%
  • 550-1001_x-collage.jpg
    Holley EFI Terminator X Stealth 4150 - Shiny
    - 8%
    Holley EFI
    Holley EFI Terminator X Stealth 4150 - Shiny
    $1,999.95 USD
    $2,193.95 USD $1,999.95 USD
    - 8%
  • injectorset.jpg
    Bosch/EV1 Style, Low Impedance Fuel Injectors Maximum Horsepower: 1050
    - 20%
    Holley EFI
    Bosch/EV1 Style, Low Impedance Fuel Injectors Maximum Horsepower: 1050
    $673.95 USD
    $843.95 USD $673.95 USD
    - 20%
  • 522-768x.jpg
    Holley Terminator X Fuel Injectors - Set of Eight
    - 18%
    Holley EFI
    Holley Terminator X Fuel Injectors - Set of Eight
    $437.95 USD
    $535.95 USD $437.95 USD
    - 18%
  • injectorset.jpg
    Holley Terminator X Fuel Injectors - Set of Eight
    - 20%
    Holley EFI
    Holley Terminator X Fuel Injectors - Set of Eight
    $583.95 USD
    $731.95 USD $583.95 USD
    - 20%
  • injectorset.jpg
    Holley Terminator X Fuel Injectors - Set of Eight
    - 20%
    Holley EFI
    Holley Terminator X Fuel Injectors - Set of Eight
    $583.95 USD
    $731.95 USD $583.95 USD
    - 20%
  • injector1.jpg
    160 lb/hr Performance Fuel Injector - Individual
    - 18%
    Holley EFI
    160 lb/hr Performance Fuel Injector - Individual
    $145.75 USD
    $178.95 USD $145.75 USD
    - 18%
  • 562-1.jpg
    Fuel Filter
    - 18%
    Holley EFI
    Fuel Filter
    $37.76 USD
    $46.05 USD $37.76 USD
    - 18%
  • injectorset.jpg
    Holley Terminator X Fuel Injectors - Set of Eight
    - 20%
    Holley EFI
    Holley Terminator X Fuel Injectors - Set of Eight
    $538.95 USD
    $674.95 USD $538.95 USD
    - 20%
  • 12-864.jpg
    Adjustable 40 to 100 PSI Boost Reference 1:1
    Sold out
    Holley EFI
    Adjustable 40 to 100 PSI Boost Reference 1:1
    $460.95 USD
    $506.95 USD $460.95 USD
    Sold out
  • 12-851.jpg
    Two Port Adjustable 40 to 100 PSI Boost Reference 1:1
    - 18%
    Holley EFI
    Two Port Adjustable 40 to 100 PSI Boost Reference 1:1
    $413.95 USD
    $506.95 USD $413.95 USD
    - 18%
  • 300-240bk_0319253.jpg
    EFI Throttle Body Intake Elbow 4150 - Fits GM LS Throttle Bodies-Black Finish
    - 18%
    Holley EFI
    EFI Throttle Body Intake Elbow 4150 - Fits GM LS Throttle Bodies-Black Finish
    $258.25 USD
    $314.95 USD $258.25 USD
    - 18%
  • 300-240f_011963.jpg
    EFI Throttle Body Intake Elbow 4150 - Fits Ford Throttle Bodies
    - 9%
    Holley EFI
    EFI Throttle Body Intake Elbow 4150 - Fits Ford Throttle Bodies
    $223.95 USD
    $246.95 USD $223.95 USD
    - 9%
  • 300-240fbk_0319253.jpg
    EFI Throttle Body Intake Elbow 4150 - Fits Ford Throttle Bodies-Black Finish
    Sold out
    Holley EFI
    EFI Throttle Body Intake Elbow 4150 - Fits Ford Throttle Bodies-Black Finish
    $269.95 USD
    $269.95 USD $269.95 USD
    Sold out