SKU: 41980966847

Holley Sniper EFI 2300 Two-Barrel Fuel Injection System # HO550-850K

Sale price$1395.00 Regular price$1550.00
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Description

Holley Sniper EFI 2300 Two-Barrel Fuel Injection System # HO550-850KHolley Sniper EFI 2300 Two Barrel Fuel Injection System # HO550 850K Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Black, 2300 Flange, Injectors, Fuel Pump, Pressure Regulator, Harness, Tuner, Kit Fuel Injection Style: Throttle body Fuel Injection System Type: Single 2 Barrel Throttle Body (2300 Flange) Maximum Horsepower with Gas: 350 Timing Control Compatible: Yes Power Adder Compatible: No ECM Included: Yes Self Tuning: Yes User Tunable:

Holley Sniper EFI 2300 Two-Barrel Fuel Injection System # HO550-850K
Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Black, 2300 Flange, Injectors, Fuel Pump, Pressure Regulator, Harness, Tuner, Kit
Fuel Injection Style:
Throttle body
Fuel Injection System Type:
Single 2-Barrel Throttle Body (2300 Flange)
Maximum Horsepower with Gas:
350
Timing Control Compatible:
Yes
Power Adder Compatible:
No
ECM Included:
Yes
Self Tuning:
Yes
User Tunable:
Yes
Fuel Pump Included:
Yes
Fuel Pump Flow Rating (lph):
255
EGR:
No
Transmission Controller Included:
No
Metering Style:
Speed density
Intake Manifold Included:
No
Multi-Port Fuel Rails Included:
No
Throttle Body Included:
Yes
Throttle Body Mounting Flange:
Holley 2300
Venturi Quantity:
2
Airflow Rate (cfm):
580 cfm
Throttle Body Material:
Cast aluminum
Throttle Body Color:
Black
Injectors Included:
Yes
Injector Size (lbs/hr):
100 lbs./hr.
Calibration Module Included:
Yes
Wiring Harness Included:
Yes
Oxygen Sensor Included:
Yes
Fuel Pressure Regulator Included:
Yes
Distributor Included:
No
MAP Sensor Included:
Yes
IAT Sensor Included:
No
TPS Sensor Included:
Yes
IAC Motor Included:
Yes
Quantity:
Sold as a kit.
Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems
Introducing Holley Sniper EFI 2300 two-barrel fuel injection systems! They're perfect for any vehicle that came standard with a 2300 Holley flange, like some Fairlanes, F100s, Javelins, Mustangs, Thunderbirds, Cougars, and more. These systems are economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!Features/Benefits: Bolt-on 2300 flange carburetor replacement Throttle body mounted ECU (kits only); no extra boxes to mount Supports up to 350 hp with two 100 lb./hr. injectors Only 4 wiring connections required! (Battery +, Battery -, Switched Ignition, and RPM) Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (preset to 58.5 psi) Integrated ignition timing control High-resolution full color touch screen for initial setup, tuning, and gauge displays Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own); NO laptop required! Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI The included Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learn OEM-style TPS/IAC and fuel pressure regulator for years of dependable service Included clamp-on oxygen sensor kit for 2.25 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange Equipped with C4 / C6 Ford transmission kick down lever, as well as TH350, 400, and 700R4 provisions Accepts many common 5 1/8 in. OEM or aftermarket air cleaner assemblies Master Kit includes complete fuel system consisting of: 20 ft. of 3/8 in. vapor guard fuel hose, 12-920 fuel pump, filters, necessary hardware and bulkhead fitting to return fuel into the tank Sniper EFI software free to download which allows for real time tuning
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41980966847

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★★★★★ 5
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Reviewed in the United States on May 23, 2024
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Eldis Galano Matos
Draper, US
★★★★★ 5
Good budget phone with a great display
Color: Gray
The Samsung Galaxy A16 is a solid choice for everyday use. The 6.7” AMOLED screen with 90Hz looks bright and smooth, perfect for watching videos and browsing. Performance is decent for daily tasks, and the 50MP camera takes nice photos for the price. Keep in mind it’s not built for heavy gaming, but for calls, apps, and social media it works very well. Big, vibrant display Good camera for the price Not for heavy use Overall: great value for a budget smartphone.
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Reviewed in the United States on April 19, 2026
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Charles Misak
Charlottesville, US
★★★★★ 5
quality
Color: Black
Seems to be a quality product so far.
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Reviewed in the United States on June 11, 2026
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HOYCE
New York, US
★★★★★ 5
Budget-Friendly Powerhouse With a Premium Feel ⭐⭐⭐⭐⭐
Color: Black, Color: Black
I’ve been using the Samsung Galaxy A16 4G for a little while now and honestly this phone surprised me in a good way. For the price, you get a huge 6.7” AMOLED display with smooth 90Hz refresh rate that makes videos, scrolling, and everyday use feel way more premium than expected. The screen is bright, colorful, and looks great indoors or outside. The phone runs smoothly for daily tasks like social media, YouTube, calls, browsing, and multitasking. Battery life has been excellent and easily lasts all day for me. The included 25W fast charger is a huge bonus because it charges up pretty quickly. The 50MP camera also takes really solid photos in good lighting with nice detail and color. For an affordable unlocked phone, I was impressed with the overall camera quality. Another thing I liked is the factory unlocked dual SIM support which makes it super convenient for travel or separate work and personal lines. Build quality feels sturdy, the black finish looks clean, and the splash resistance gives extra peace of mind. If you want a reliable Samsung phone without spending flagship money, this is an easy recommendation. Great value, dependable performance, and way more features than I expected at this price point.
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Reviewed in the United States on May 19, 2026
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RQue
Natrona Heights, US
★★★★★ 4
No complaints
Color: Black
Good so far, no complaints and seems to be worth the money.
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Reviewed in the United States on June 10, 2026

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