Top 7 HOLLEY SNIPER EFI MASTER Kit – Automotive Replacement Fuel Injector Kits

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1. Holley

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Holley 550-511K Sniper EFI Self-Tuning Master Kit

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Holley #ad - Holley just brought efi within range, introducing sniper efi master kits! it's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle.

The sniper efi master kit contains the most complete EFI fuel system on the market. Brand new holley sniper efi self-tuning master kit, black ceramic finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor Part #550-511K. Inlet/outlet size: 9/16-18 female o-ring an 6 | map sensor: 2bar | max horsepower rating: 650 naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350 Specs: cfm: 800 | emission code: 3 | finish: black | flange style: dual bolt pattern | fuel Pressure: 58.

5 psi | height: 3. 28" injector Size: 100 lb. Hr @58. 5 psi. Upgrade to sniper efI and get the tactical accuracy of EFI today! Everything is included to completely plumb your fuel system including; 20 feet of 3/8" efi Hose, post and pre fuel filters, and all of the necessary fittings and hardware. Put an end to cold start issues, return bulkhead, in-line fuel pump, vapor lock, hesitations, and flooding.
BrandHolley #ad
ManufacturerHolley #ad
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Weight20.04 Pounds
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Part Number550-511K
Model550-511K

2. Southwest Speed

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NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,GOLD,4BBL,FUEL INJECTION CONVERSION

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Southwest Speed #ad - Brand new holley sniper efi self-tuning master kit, gold ceramic finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor Part #550-516K. Inlet/outlet size: 9/16-18 female o-ring an 6 | map sensor: 2bar | max horsepower rating: 650 naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350 Upgrade to sniper efI and get the tactical accuracy of EFI today! Specs: cfm: 800 | emission code: 3 | finish: gold | flange style: dual bolt pattern | fuel Pressure: 58.

5 psi | height: 3. 28" injector Size: 100 lb. Hr @58. 5 psi. Everything is included to completely plumb your fuel system including; 20 feet of 3/8" efi Hose, and all of the necessary fittings and hardware. Put an end to cold start issues, return bulkhead, post and pre fuel filters, vapor lock, hesitations, in-line fuel pump, and flooding.

Holley just brought efi within range, introducing sniper efi master kits! it's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. The sniper efi master kit contains the most complete EFI fuel system on the market.
BrandSouthwest Speed #ad
ManufacturerHOLLEY PERFORMANCE PRODUCTS #ad
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Part NumberHOL-550-516K

3. Southwest Speed

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NEW HOLLEY SNIPER EFI MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION,MODULE,FUEL PUMP,RETURNLESS

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Southwest Speed #ad - This contains combines the sniper efi self learning throttle body, with an easy to install In-Tank Retrofit Returnless Module, 20 ft of Earl's Vapor Guard Fuel Hose, but don't like the idea of mounting an external fuel pump? Look no further.

The drop-in master kits make plumbing your sniper efi installation as hassle free as possible, safely route the vapor guard fuel line along the chassis back to the diecast fuel hat, simply cap the regulator on the sniper efi throttle body with the provided -6an cap, and the job is finished. Introducing sniper EFI Master Kits, and the required fittings. The included fuel system places a 340lph fuel pump in the tank, which can easily be accomplished with basic hand tools.

Note: this kit does not require a fuel return line, as the fuel pressure regulator is mounted in the tank. Are you waiting to convert your carbureted vehicle to sniper efi, with a returnless retrofit fuel module. Brand new holley sniper efi returnless master kit - black ceramic finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor Part #550-511D.
BrandSouthwest Speed #ad
ManufacturerHOLLEY PERFORMANCE PRODUCTS #ad
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Part NumberHOL-550-511D

4. Southwest Speed

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NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,SHINY,4BBL,FUEL INJECTION CONVERSION

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Southwest Speed #ad - Everything is included to completely plumb your fuel system including; 20 feet of 3/8" efi Hose, vapor lock, return bulkhead, hesitations, in-line fuel pump, and all of the necessary fittings and hardware. Put an end to cold start issues, post and pre fuel filters, and flooding.

Specs: cfm: 800 | emission code: 3 | finish: shiny | flange style: dual bolt pattern | fuel Pressure: 58. 5 psi | height: 3. 28" injector Size: 100 lb. Hr @58. 5 psi. Brand new holley sniper efi self-tuning master kit, shiny finish holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor Part #550-510K. Holley just brought efi within range, muscle cars, introducing sniper efi master kits! it's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, off road trucks or nearly any carbureted vehicle.

Inlet/outlet size: 9/16-18 female o-ring an 6 | map sensor: 2bar | max horsepower rating: 650 naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350 Upgrade to sniper efI and get the tactical accuracy of EFI today! . The sniper efi master kit contains the most complete EFI fuel system on the market.
BrandSouthwest Speed #ad
ManufacturerHOLLEY PERFORMANCE PRODUCTS #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part NumberHOL-550-510K

5. Southwest Speed

#ad

NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION

#ad
Southwest Speed #ad - The sniper efi master kit contains the most complete EFI fuel system on the market. Upgrade to sniper efI and get the tactical accuracy of EFI today! Inlet/outlet size: 9/16-18 female o-ring an 6 | map sensor: 2bar | max horsepower rating: 650 naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350 Put an end to cold start issues, and flooding.

Holley just brought efi within range, introducing sniper efi master kits! it's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Specs: cfm: 800 | emission code: 3 | finish: black | flange style: dual bolt pattern | fuel Pressure: 58.

5 psi | height: 3. 28" injector Size: 100 lb. Hr @58. 5 psi. Brand new holley sniper efi self-tuning master kit, black ceramic finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor Part #550-511K. Everything is included to completely plumb your fuel system including; 20 feet of 3/8" efi Hose, in-line fuel pump, hesitations, post and pre fuel filters, vapor lock, return bulkhead, and all of the necessary fittings and hardware.
BrandSouthwest Speed #ad
ManufacturerHOLLEY PERFORMANCE PRODUCTS #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part NumberHOL-550-511K-NEW

6. Southwest Speed

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NEW HOLLEY SNIPER EFI BBD CARBURETOR MASTER KIT,SHINY,2BBL,FUEL INJECTION,COMPATIBLE WITH 1971-1986 JEEP CJ WITH 258CI 6 CYLINDER ENGINES

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Southwest Speed #ad - Upgrade to sniper efi and get the tactical accuracy of efi today! This master kit includes 20" of fuel hose, one high pressure EFI fuel pump, two filters, and all of the required fittings for a complete EFI fuel system conversion!.

Not only does the sniper efi bbd offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues, vapor lock, and flooding. Introducing the sniper efi bbd master kit, for jeep cj's! the sniper efi bbd will be right at home on any 258ci powered trail rig, hesitations, or weekend cruiser.

Fits: 1971-1986 jeep cj’s with 258ci 6 Cylinder Engines. Specs: emission code: 3 | finish: shiny | fuel pressure: 58. 5 psi | injector size: 100 lbs. Hr at 58. 5 psi | inlet/outlet size: 9/16-18 female o-ring aN 6 | Product Type: Sniper EFI BBD. Brand new holley sniper efi bbd master kit, shiny finish, Holley Sniper 2 Barrel Fuel Injection Conversion Part #550-858K.
BrandSouthwest Speed #ad
ManufacturerHOLLEY PERFORMANCE PRODUCTS #ad
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Part NumberHOL-550-858K

7. Southwest Speed

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NEW HOLLEY SNIPER EFI 2300 SELF-TUNING MASTER KIT, 2 BBL FUEL INJECTION CONVERSION,BLACK CERAMIC,580 CFM,350 HP,COMPATIBLE WITH 2300 FLANGE STYLE MANIFOLDS

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Southwest Speed #ad - Note: united states coast guard approved certified to iso 8846, sae j1171 requirements | ford transmissions may require Part Number 20-60 Ford Transmission Kickdown Spring & Bracket kit | A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13.

Easily adapts to square flange or Q-jet flange 4 bbl intake w/ Mr. Bolt-on replacement for classic Holley Carburetors like 0-4412 or 0-7448. Introducing sniper efi 2300, putting an end to cold start issues, thunderbirds, f100s, galaxies, rebels, falcons, comets, & flooding. Injector size: 100 lb/hr @ 58. 5 psi | inlet/outlet size: 9/16-18 female o-ring an 6 | map sensor: 2 bar | max horsepower rating: 350 naturally Aspirated | Product Type: Sniper 2 BBL EFI Kits | Transmission: 700R4/200R4, Ford C4/C6, TH350 Specs: brand: holley sniper efi | cfm: 580 | coast guard approved: yes | emission code: 3 | finish: Black Ceramic | Flange Style/Size: 2300 | Fuel Pressure: 58.

5 psi | height: 3. 28". Brand new holley sniper efi 2300 self-tuning master kit, black ceramic, 350 HP, 2 bbl fuel injection system, 580 CFM, Fits 2300 Flange Style Manifolds Holley Part #550-850K. Gasket adapter p/n 1933 4150 square Flange or 1929MRG Spread Bore. Perfect for any vehicle that came standard w/ 2300 Holley Flange such as Fairlanes, vapor lock, Mustangs, hesitations, Javelins, Cougars & more.
BrandSouthwest Speed #ad
ManufacturerHOLLEY PERFORMANCE PRODUCTS #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part NumberHOL-550-850K