fuel injection

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  ATOMIC MSD ATOMIC EFI BILLET FUEL RAILS Billet aluminum fuel rail kit for use on LS1/2/6 Atomic AirForce intake manifolds. Fits manifold part numbers 2702, 27023 and 27024. Part # 2721

  $418.95 Original price was: $418.95.$371.95Current price is: $371.95.
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  ATOMIC MSD ATOMIC EFI BILLET FUEL RAILS Billet aluminum fuel rails for use on LS1/2/6 Atomic AirForce intake manifolds. Fits manifold part numbers 2702, 27023 and 27024 Part # 2720

  $257.95 Original price was: $257.95.$228.95Current price is: $228.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 2 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Bosch Wideband O2 Part # 550-616

  $3,374.95 Original price was: $3,374.95.$2,999.95Current price is: $2,999.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 2 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Includes NTK Oxygen Sensor Part # 550-616N

  $3,656.95 Original price was: $3,656.95.$3,249.95Current price is: $3,249.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 4 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Bosch Wideband O2 Part # 550-617

  $3,374.95 Original price was: $3,374.95.$2,999.95Current price is: $2,999.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 4 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Includes NTK Oxygen Sensor Part # 550-617N

  $3,656.95 Original price was: $3,656.95.$3,249.95Current price is: $3,249.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Part # 550-602

  $2,924.95 Original price was: $2,924.95.$2,599.95Current price is: $2,599.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes NTK Oxygen Sensor Part # 550-602N

  $3,206.95 Original price was: $3,206.95.$2,849.95Current price is: $2,849.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Part # 550-607

  $2,924.95 Original price was: $2,924.95.$2,599.95Current price is: $2,599.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes NTK Oxygen Sensor Part # 550-607N

  $3,206.95 Original price was: $3,206.95.$2,849.95Current price is: $2,849.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes Bosch Oxygen Sensor Part # 550-603

  $2,924.95 Original price was: $2,924.95.$2,599.95Current price is: $2,599.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes NTK Oxygen Sensor Part # 550-603N

  $3,206.95 Original price was: $3,206.95.$2,849.95Current price is: $2,849.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS GM TPI and Holley Stealth Ram™, Includes NTK Oxygen Sensor Part # 550-601N

  $3,093.95 Original price was: $3,093.95.$2,749.95Current price is: $2,749.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Universal FORD V8 Multi-Point Fuel Injection, Includes NTK Oxygen Sensor, and Ford V8 Injector Harness. Part # 550-606N

  $3,093.95 Original price was: $3,093.95.$2,749.95Current price is: $2,749.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Universal V8 Multi-Point Fuel Injection, Includes NTK Oxygen Sensor Part # 550-604N

  $3,093.95 Original price was: $3,093.95.$2,749.95Current price is: $2,749.95.
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  HOLLEY EFI HP EFI ECU & HARNESS KITS Unterminated Universal Harness, Includes NTK Oxygen Sensor Part # 550-605N

  $3,093.95 Original price was: $3,093.95.$2,749.95Current price is: $2,749.95.
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  HOLLEY SNIPER EFI HOLLEY SNIPER EFI SELF-TUNING KIT – SHINY FINISH Sniper EFI 4 Barrel Fuel Injection Conversion – w/ Handheld Sniper EFI Monitor Finish – Shiny Part # 550-510

  $1,314.00 Original price was: $1,314.00.$1,133.96Current price is: $1,133.96.
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  HOLLEY SNIPER EFI HOLLEY SNIPER STEALTH 4150 – BLACK FINISH Sniper Stealth 4150 EFI Conversion Part # 550-871

  $1,631.95 Original price was: $1,631.95.$1,449.95Current price is: $1,449.95.
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  HOLLEY SNIPER EFI HOLLEY SNIPER STEALTH 4150 – GOLD FINISH Sniper Stealth 4150 EFI Conversion Part # 550-872

  $1,631.95 Original price was: $1,631.95.$1,449.95Current price is: $1,449.95.
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  HOLLEY SNIPER EFI HOLLEY SNIPER STEALTH 4150 – SHINY FINISH Sniper Stealth 4150 EFI Conversion Part # 550-870

  $1,574.95 Original price was: $1,574.95.$1,399.95Current price is: $1,399.95.
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  HOLLEY SNIPER EFI HOLLEY SNIPER STEALTH 4150 MASTER KIT – BLACK FINISH Sniper Stealth 4150 EFI Conversion Part # 550-871K

  $1,968.95 Original price was: $1,968.95.$1,749.95Current price is: $1,749.95.
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  HOLLEY SNIPER EFI HOLLEY SNIPER STEALTH 4150 MASTER KIT – GOLD FINISH Sniper Stealth 4150 EFI Conversion Part # 550-872K

  $1,968.95 Original price was: $1,968.95.$1,749.95Current price is: $1,749.95.
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  HOLLEY SNIPER EFI HOLLEY SNIPER STEALTH 4150 MASTER KIT – SHINY FINISH Sniper Stealth 4150 EFI Conversion Part # 550-870K

  $1,912.95 Original price was: $1,912.95.$1,699.95Current price is: $1,699.95.
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  HOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 1250HP – BLACK FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Black Finish Part # 550-877

  $2,306.95 Original price was: $2,306.95.$2,049.95Current price is: $2,049.95.
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  HOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 1250HP – SHINY FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Shiny Finish Part # 550-876

  $2,145.00 Original price was: $2,145.00.$1,929.95Current price is: $1,929.95.
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  HOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 650HP – BLACK FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Black Finish Part # 550-874

  $1,880.00 Original price was: $1,880.00.$1,184.37Current price is: $1,184.37.
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  HOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 650HP – GOLD FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Gold Finish Part # 550-875

  $1,880.00 Original price was: $1,880.00.$1,184.37Current price is: $1,184.37.
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  HOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 650HP – SHINY FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Shiny Finish Part # 550-873

  $1,756.00 Original price was: $1,756.00.$1,105.97Current price is: $1,105.97.