COVID-19 UPDATE: We’re shipping orders fast, prioritizing health & safety. Learn More

Fuel Injection and Throttle Body Kits and Components

Holley Fuel Injection Kits for Every Application

Holley Sniper, Holley Terminator & Holley Universal, that allow you to easily convert your carbureted system to modern Fuel Injection. Better starts, more power and improved throttle response for the performance you need.

Set Descending Direction

1-40 of 48

Page:
  1. 1
  2. 2
  • Holley Sniper EFI Stealth 4500 - Classic Gold Finish 550-843

    Holley Sniper EFI Stealth 4500 - Classic Gold Finish 550-843

    Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP
    $1,699.95
    Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP
    $1,699.95
  • Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Finish 550-517

    Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Finish 550-517

    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,499.95
    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,499.95
  • Holley Sniper EFI 4150 Super Sniper 650 - Classic Gold Finish 550-520

    Holley Sniper EFI 4150 Super Sniper 650 - Classic Gold Finish 550-520

    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,199.95
    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,199.95
  • Holley Terminator Stealth EFI w/ GM Transmission Control - Classic Gold Finish 550-445

    Holley Terminator Stealth EFI w/ GM Transmission Control - Classic Gold Finish 550-445

    Terminator™ EFI 4bbl Throttle Body w/ GM Trans Control Fuel Injection Stealth
    $2,808.95
    Terminator™ EFI 4bbl Throttle Body w/ GM Trans Control Fuel Injection Stealth
    $2,808.95
  • Holley Sniper EFI 2300 Self-Tuning Kit - Shiny Finish 550-849

    Holley Sniper EFI 2300 Self-Tuning Kit - Shiny Finish 550-849

    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld Display - Classic Gold Finish
    $1,159.95
    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld Display - Classic Gold Finish
    $1,159.95
  • Holley Universal 4BBL 1000CFM 4150 Flange Throttle Body 112-588

    Holley Universal 4BBL 1000CFM 4150 Flange Throttle Body 112-588

    Universal 4BBL 1000CFM 4150 Flange Throttle Body - Polished Finish
    $401.95
    Universal 4BBL 1000CFM 4150 Flange Throttle Body - Polished Finish
    $401.95
  • Holley Sniper EFI 2300 Self-Tuning Kit - Classic Gold Finish 550-851

    Holley Sniper EFI 2300 Self-Tuning Kit - Classic Gold Finish 550-851

    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Display - Classic Gold Finish
    $899.95
    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Display - Classic Gold Finish
    $899.95
  • Holley Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit - Tumble Polished 550-405K

    Holley Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit - Tumble Polished 550-405K

    for 1971-1986 Jeep CJ's with 258ci 6 Cylinder Engines
    $949.95
    for 1971-1986 Jeep CJ's with 258ci 6 Cylinder Engines
    $949.95
  • 90-95 5.7L GM Truck Holley 670 CFM Two Barrel TBI 502-9

    90-95 5.7L GM Truck Holley 670 CFM Two Barrel TBI 502-9

    670 CFM Two Barrel TBI
    $764.95
    670 CFM Two Barrel TBI
    $764.95
  • 87-89 5.7L GM Truck Holley 670CFM Two Barrel TBI 502-6

    87-89 5.7L GM Truck Holley 670CFM Two Barrel TBI 502-6

    670 CFM Two Barrel TBI
    $662.95
    670 CFM Two Barrel TBI
    $662.95
  • Holley BILLET 95mm LS Throttle Body w/low RPM Taper 112-585

    Holley BILLET 95mm LS Throttle Body w/low RPM Taper 112-585

    LS 95mm TB w/cable drive and taper
    $529.95
    LS 95mm TB w/cable drive and taper
    $529.95
  • Holley BILLET 90mm LS Throttle Body w/low RPM Taper 112-589

    Holley BILLET 90mm LS Throttle Body w/low RPM Taper 112-589

    LS 90mm TB w/cable drive and taper
    $505.95
    LS 90mm TB w/cable drive and taper
    $505.95
  • Holley Sniper EFI Throttle Body 860001-1

    Holley Sniper EFI Throttle Body 860001-1

    92MM Throttle Body LS Engine, Silver with GM IAC provision
    $175.95
    92MM Throttle Body LS Engine, Silver with GM IAC provision
    $175.95
  • Holley Sniper EFI 2300 Self-Tuning Kit - Classic Gold Finish 550-851

    Holley Universal 4BBL 1000CFM 4150 Flange Throttle Body 112-587

    Universal 4BBL 1000CFM 4150 Flange Throttle Body - Hard Core Gray
    $446.95
    Universal 4BBL 1000CFM 4150 Flange Throttle Body - Hard Core Gray
    $446.95
  • Holley Terminator Stealth EFI Master Kit-Shiny 550-440K

    Holley Terminator Stealth EFI Master Kit-Shiny 550-440K

    Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth & Complete Fuel System
    $2,620.95
    Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth & Complete Fuel System
    $2,620.95
  • Holley Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit - Tumble Polished 550-405K

    Holley Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit - Tumble Polished 550-405K

    Terminator™ EFI 4bbl Throttle Body Fuel Injection Master Kit V8 4 bbl 950 cfm Range 250 To 600 HP
    $2,620.95
    Terminator™ EFI 4bbl Throttle Body Fuel Injection Master Kit V8 4 bbl 950 cfm Range 250 To 600 HP
    $2,620.95
  • Holley Terminator Stealth EFI Kit - Hard Core Gray 550-441

    Holley Terminator Stealth EFI Kit - Hard Core Gray 550-441

    Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth
    $2,238.95
    Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth
    $2,238.95
  • Holley Sniper EFI Throttle Body 860005-1

    Holley Sniper EFI Throttle Body 860005-1

    102MM Throttle Body LS Engine, Black with GM IAC provision
    $186.95
    102MM Throttle Body LS Engine, Black with GM IAC provision
    $186.95
  • Holley Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit - Hard Core Gray 550-406K

    Holley Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit - Hard Core Gray 550-406K

    Terminator™ EFI 4bbl Throttle Body Fuel Injection Master Kit V8 4 bbl 950 cfm Range 250 To 600 HP
    $2,675.95
    Terminator™ EFI 4bbl Throttle Body Fuel Injection Master Kit V8 4 bbl 950 cfm Range 250 To 600 HP
    $2,675.95
  • Holley Terminator Stealth EFI Master Kit-Hard Core Gray 550-441K

    Holley Terminator Stealth EFI Master Kit-Hard Core Gray 550-441K

    Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth & Complete Fuel System
    $2,675.95
    Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth & Complete Fuel System
    $2,675.95
  • Holley Terminator EFI 4bbl Throttle Body Fuel Injection System - Tumble Polished 550-405

    Holley Terminator EFI 4bbl Throttle Body Fuel Injection System - Tumble Polished 550-405

    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Display - Black Ceramic Finish
    $899.95
    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Display - Black Ceramic Finish
    $899.95
  • Holley Terminator EFI 4bbl Throttle Body Fuel Injection System - Tumble Polished 550-405

    Holley Terminator EFI 4bbl Throttle Body Fuel Injection System - Tumble Polished 550-405

    Terminator™ EFI 4bbl Throttle Body Fuel Injection System V8 4 bbl 950 cfm Range 250 To 600 HP
    $2,238.95
    Terminator™ EFI 4bbl Throttle Body Fuel Injection System V8 4 bbl 950 cfm Range 250 To 600 HP
    $2,238.95
  • Holley Terminator Stealth EFI w/ GM Transmission Control - Hard Core Gray 550-443

    Holley Terminator Stealth EFI w/ GM Transmission Control - Hard Core Gray 550-443

    Terminator™ EFI 4bbl Throttle Body w/ GM Trans Control Fuel Injection Stealth
    $2,893.95
    Terminator™ EFI 4bbl Throttle Body w/ GM Trans Control Fuel Injection Stealth
    $2,893.95
  • Holley Holley Sniper EFI Quadrajet™ - Shiny Finish 550-867

    Holley Holley Sniper EFI Quadrajet™ - Shiny Finish 550-867

    Rochester Quadrajet™ (Q-Jet) 4-Barrel Fuel Injection Conversion - Self-Tuning System with Handheld EFI Controller - Shiny Finish
    $1,199.95
    Rochester Quadrajet™ (Q-Jet) 4-Barrel Fuel Injection Conversion - Self-Tuning System with Handheld EFI Controller - Shiny Finish
    $1,199.95
  • Holley Terminator EFI 4 BBL Kit w/Transmission Control-Hard Core Gray 550-408

    Holley Terminator EFI 4 BBL Kit w/Transmission Control-Hard Core Gray 550-408

    Terminator™ EFI 4bbl Throttle Body System with 4L60E/4L80E Trans Control 950 CFM 200-600 HP in Hard Core Gray
    $2,967.95
    Terminator™ EFI 4bbl Throttle Body System with 4L60E/4L80E Trans Control 950 CFM 200-600 HP in Hard Core Gray
    $2,967.95
  • Holley Sniper EFI Self-Tuning Kit - Black Ceramic Finish 550-511

    Holley Sniper EFI Self-Tuning Kit - Black Ceramic Finish 550-511

    4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish
    $999.95
    4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish
    $999.95
  • Holley Sniper EFI Stealth 4500 - Shiny Finish 550-841

    Holley Sniper EFI Stealth 4500 - Shiny Finish 550-841

    Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP
    $1,649.95
    Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP
    $1,649.95
  • Holley Sniper EFI 4150 Super Sniper 650 - Shiny Finish 550-518

    Holley Sniper EFI 4150 Super Sniper 650 - Shiny Finish 550-518

    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish
    $1,199.95
    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish
    $1,199.95
  • Holley BILLET 105mm LS Throttle Body w/low RPM Taper 112-581

    Holley BILLET 105mm LS Throttle Body w/low RPM Taper 112-581

    LS 105mm TB w/cable drive and taper
    $586.95
    LS 105mm TB w/cable drive and taper
    $586.95
  • Holley Sniper EFI 4150 Super Sniper 1250 - Shiny Finish 550-512

    Holley Sniper EFI 4150 Super Sniper 1250 - Shiny Finish 550-512

    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish
    $1,499.95
    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish
    $1,499.95
  • Holley Sniper EFI 2300 Self-Tuning Master Kit - Shiny Finish 550-849K

    Holley Sniper EFI 2300 Self-Tuning Master Kit - Shiny Finish 550-849K

    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld Display - Shiny Finish
    $1,109.95
    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld Display - Shiny Finish
    $1,109.95
  • Holley Sniper EFI 4150 Super Sniper 1250 - Black Ceramic Finish 550-513

    Holley Sniper EFI 4150 Super Sniper 1250 - Black Ceramic Finish 550-513

    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish
    $1,499.95
    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish
    $1,499.95
  • Holley Sniper EFI Self-Tuning Kit - Classic Gold Finish 550-516

    Holley Sniper EFI Self-Tuning Kit - Classic Gold Finish 550-516

    4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $999.95
    4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $999.95
  • Holley Sniper EFI Self-Tuning Master Kit - Classic Gold Finish 550-516K

    Holley Sniper EFI Self-Tuning Master Kit - Classic Gold Finish 550-516K

    Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,259.95
    Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,259.95
  • Holley Sniper EFI Self-Tuning Kit - Shiny Finish 550-510

    Holley Sniper EFI Self-Tuning Kit - Shiny Finish 550-510

    4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish
    $999.95
    4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish
    $999.95
  • Holley Sniper EFI Self-Tuning Master Kit - Shiny Finish 550-510K

    Holley Sniper EFI Self-Tuning Master Kit - Shiny Finish 550-510K

    Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Shiny Finish
    $1,259.95
    Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Shiny Finish
    $1,259.95
  • Holley Sniper EFI Self-Tuning Master Kit - Black Ceramic Finish 550-511K

    Holley Sniper EFI Self-Tuning Master Kit - Black Ceramic Finish 550-511K

    Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Black Ceramic Finish
    $1,259.95
    Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Black Ceramic Finish
    $1,259.95
  • Holley Sniper EFI 4150 Super Sniper 650 - Black Ceramic Finish 550-519

    Holley Sniper EFI 4150 Super Sniper 650 - Black Ceramic Finish 550-519

    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish
    $1,199.95
    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish
    $1,199.95
  • Holley Sniper EFI Stealth 4500 - Black Ceramic Finish 550-842

    Holley Sniper EFI Stealth 4500 - Black Ceramic Finish 550-842

    Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP
    $1,699.95
    Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP
    $1,699.95
  • Holley Sniper EFI Throttle Body 860004-1

    Holley Sniper EFI Throttle Body 860004-1

    92MM Throttle Body LS Engine, Black with GM IAC provision
    $181.95
    92MM Throttle Body LS Engine, Black with GM IAC provision
    $181.95

Set Descending Direction

1-40 of 48

Page:
  1. 1
  2. 2