EFI and Throttle Body Conversion

EFI and Throttle Body Conversion

Items 1-24 of 79

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  1. Holley Sniper EFI 2300 Self-Tuning Kit - Shiny Finish 550-849
    Holley Sniper EFI 2300 Self-Tuning Kit - Shiny Finish 550-849
    Holley Sniper EFI 2300 Self-Tuning Master Kit - Classic Gold
    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld Display - Classic Gold Finish
    $1,426.95
    $1,426.95
  2. FiTech Go EFI Classic 4 Barrel Kit - 550HP - Black Finish - External ECU - w/Force Fuel System 35221
    FiTech Go EFI Classic 4 Barrel Kit - 550HP - Black Finish - External ECU - w/Force Fuel System 35221
    FiTech Go EFI Classic 4 Barrel Kit - 550HP - Black Finish - External ECU - w/Force Fuel System 35221
    FiTech Go EFI Classic 4 Barrel Kit - 550HP - Black Finish - External ECU - w/Force Fuel System 35221
    $1,470.99
    $1,470.99
  3. 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
    71-86 Jeep CJ Holley Sniper EFI BBD 550-858
    for 1971-1986 Jeep CJ's with 258ci 6 Cylinder Engines
    $1,167.95
    $1,167.95
  4. FiTech Mean Street 4 Barrel Kit - 800HP - Black Finish - w/ Force Fuel System 35208
    FiTech Mean Street 4 Barrel Kit - 800HP - Black Finish - w/ Force Fuel System 35208
    FiTech Mean Street 4 Barrel Kit - 800HP - Black Finish - w/ Force Fuel System 35208
    FiTech Mean Street 4 Barrel Kit - 800HP - Black Finish - w/ Force Fuel System 35208
    $1,495.99
    $1,495.99
  5. 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
    87-89 5.7L GM Truck Holley 670CFM Two Barrel TBI 502-6
    670 CFM Two Barrel TBI
    $807.95
    $807.95
  6. FiTech Easy Street 4 Barrel Kit - 600HP - Classic Gold - w/ Force Fuel System 35205
    FiTech Easy Street 4 Barrel Kit - 600HP - Classic Gold - w/ Force Fuel System 35205
    FiTech Easy Street 4 Barrel Kit - 600HP - Classic Gold - w/ Force Fuel System 35205
    FiTech Easy Street 4 Barrel Kit - 600HP - Classic Gold - w/ Force Fuel System 35205
    $1,259.99
    $1,259.99
  7. Holley Universal 4BBL 1000CFM 4150 Flange Throttle Body 112-588
    Holley Universal 4BBL 1000CFM 4150 Flange Throttle Body 112-588
    Holley Universal 4BBL 1000CFM 4150 Flange Throttle Body 112-
    Universal 4BBL 1000CFM 4150 Flange Throttle Body - Polished Finish
    $492.95
    $492.95
  8. FiTech Go EFI Power Adder 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35204
    FiTech Go EFI Power Adder 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35204
    FiTech Go EFI Power Adder 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35204
    FiTech Go EFI Power Adder 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35204
    Reg. $1,592.99 Sale $1,392.97 Save $200.02
    Reg. $1,592.99 Sale $1,392.97 Save $200.02
  9. Holley BILLET 95mm LS Throttle Body w/low RPM Taper 112-585
    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
    $645.95
    $645.95
  10. FiTech Go Street 4 Barrel Kit - 400HP - Cast Finish - w/ Force Fuel System 35203
    FiTech Go Street 4 Barrel Kit - 400HP - Cast Finish - w/ Force Fuel System 35203
    FiTech Go Street 4 Barrel Kit - 400HP - Cast Finish - w/ Force Fuel System 35203
    FiTech Go Street 4 Barrel Kit - 400HP - Cast Finish - w/ Force Fuel System 35203
    $1,259.99
    $1,259.99
  11. 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 EFI 2300 Self-Tuning Kit - Classic Gold Finish
    Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Display - Classic Gold Finish
    $1,106.95
    $1,106.95
  12. FiTech Go EFI 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35202
    FiTech Go EFI 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35202
    FiTech Go EFI 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35202
    FiTech Go EFI 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35202
    $1,397.99
    $1,397.99
  13. Holley BILLET 90mm LS Throttle Body w/low RPM Taper 112-589
    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
    $617.95
    $617.95
  14. FiTech Go EFI 4 Barrel Kit - 600HP - Aluminum Finish - w/ Force Fuel System 35201
    FiTech Go EFI 4 Barrel Kit - 600HP - Aluminum Finish - w/ Force Fuel System 35201
    FiTech Go EFI 4 Barrel Kit - 600HP - Aluminum Finish - w/ Force Fuel System 35201
    FiTech Go EFI 4 Barrel Kit - 600HP - Aluminum Finish - w/ Force Fuel System 35201
    $1,397.99
    $1,397.99
  15. Holley Sniper EFI Throttle Body 860001-1
    Holley Sniper EFI Throttle Body 860001-1
    Holley Sniper EFI Throttle Body 860001-1
    92MM Throttle Body LS Engine, Silver with GM IAC provision
    $216.95
    $216.95
  16. FiTech Go EFI 2 Barrel Kit - 400HP - Classic Gold - w/Force Fuel System 35001
    FiTech Go EFI 2 Barrel Kit - 400HP - Classic Gold - w/Force Fuel System 35001
    FiTech Go EFI 2 Barrel Kit - 400HP - Classic Gold - w/Force Fuel System 35001
    FiTech Go EFI 2 Barrel Kit - 400HP - Classic Gold - w/Force Fuel System 35001
    $1,259.99
    $1,259.99
  17. Holley Sniper EFI Stealth 4500 - Classic Gold Finish 550-843
    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
    $2,089.95
    $2,089.95
  18. 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 Universal 4BBL 1000CFM 4150 Flange Throttle Body - Ha
    Universal 4BBL 1000CFM 4150 Flange Throttle Body - Hard Core Gray
    $545.95
    $545.95
  19. 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
    90-95 5.7L GM Truck Holley 670 CFM Two Barrel TBI 502-9
    670 CFM Two Barrel TBI
    $932.95
    $932.95
  20. Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Finish 550-517
    Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Finish 550-517
    Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Fini
    1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,843.95
    $1,843.95
  21. Holley Sniper EFI 4150 Super Sniper 650 - Classic Gold Finish 550-520
    Holley Sniper EFI 4150 Super Sniper 650 - Classic Gold Finish 550-520
    Holley Sniper EFI 4150 Super Sniper 650 - Classic Gold Finis
    650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish
    $1,474.95
    $1,474.95
  22. Holley Terminator Stealth EFI Master Kit-Shiny 550-440K
    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
    $3,188.95
    $3,188.95
  23. Holley Terminator Stealth EFI Kit - Hard Core Gray 550-441
    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
    $2,725.95
    $2,725.95
  24. 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
    Holley Terminator Stealth EFI w/ GM Transmission Control - C
    Terminator™ EFI 4bbl Throttle Body w/ GM Trans Control Fuel Injection Stealth
    $3,417.95
    $3,417.95

Items 1-24 of 79

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Fuel Injection Conversion Kits

Bring reliable classic vehicles into the present day with a fuel injection kit or throttle body conversion kit from Eastwood. Electronic fuel injection, or EFI for short, has many advantages over traditional carburetors. Among other things, EFI systems are more efficient, produce better throttle response and require much less maintenance. If you drive a car with a carburetor but want to experience these benefits and others, an EFI kit is the way to go. These kits are designed by high-performance automotive leaders such as FiTech, Holley and MSD.

Upgrade to Fuel Injection Fast

These kits are designed for DIYers so they can convert to EFI quickly and at an affordable price. We carry the best small block Chevy fuel injection kits along with systems for classic Ford and Mopar engines — and even Jeep EFI kits. The Holley Sniper EFI Self-Tuning Master Kit is a highly recommended Chevy 350 fuel injection kit. Since no post-install tuning is required, it's great for beginners. Both two-barrel and four-barrel kits are available for engine that crank up to 800 horsepower.

An alternative to EFI is throttle body injection. This system involves a single fuel injector rather than one injector in each cylinder; it was developed in the early days of fuel injection as a cheaper and easier way to make the switch. Get a throttle body injection conversion kit if you want most of the EFI benefits in a design similar to a carburetor. For great looks to go with the power boost, get your kits painted in black, silver or gold.

Your EFI Conversion Experts

Eastwood can help any classic car owner turn their carbureted ride into a fuel-injected machine. Tech reps are available seven days a week by phone, email or live chat to answer your questions. Do the Job Right with conversion kits that are made in the USA with a 100% customer satisfaction guarantee.