SKU: 90098403173

Holley Sniper EFI 2300 Two-Barrel Fuel Injection System # HO550-849

Sale price$1032.75 Regular price$1147.50
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Holley Sniper EFI 2300 Two-Barrel Fuel Injection System # HO550-849Holley Sniper EFI 2300 Two Barrel Fuel Injection System # HO550 849 Features: Bolt on 2300 Flange Carburetor Replacement Supports up to 350HP with Two 100lb hr Injectors Equipped with C4 C6 Ford transmission kickdown lever as well as TH350, 400 and 700R4 provisions Accepts many common 5 1 8" OEM or aftermarket air cleaner assemblies Throttle body mounted ECU no extra boxes to mount Integrated ignition timing control Only 4 Wiring Connections Required!

Holley Sniper EFI 2300 Two-Barrel Fuel Injection System # HO550-849
Features:
Bolt on 2300 Flange Carburetor Replacement
Supports up to 350HP with Two 100lb/hr Injectors
Equipped with C4 / C6 Ford transmission kickdown lever as well as TH350, 400 and 700R4 provisions
Accepts many common 5 1/8" OEM or aftermarket air cleaner assemblies
Throttle body mounted ECU no extra boxes to mount
Integrated ignition timing control
Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition RPM)
Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
High Resolution Full Color Touchscreen 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 realtime 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" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
Sniper EFI Software free to download which allows for realtime tuning
Printable throttle body flange template included
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: 90098403173

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Linda Wilson
Dallas, US
★★★★★ 5
Her go to pair!
Size: 13 Little Kid, Color: Lavendar
Good quality shoes and she loves them! Slips her foot right in! Her go to pair !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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Verified Purchase
Janie L Bobst
Waukegan, US
★★★★★ 5
It’s a perfect shoe without the correct width it needed to be wider
Size: 5 Big Kid, Color: Lavendar
The app suggested a 6.5 but I needed it in wide and it was not an option. I had to send them back because they were too tight!
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Reviewed in the United States on April 11, 2026
S
Verified Purchase
Shirley Embree
Bozeman, US
★★★★★ 5
That the shoes got here in time.
Size: 10.5 Little Kid, Color: Light Pink
The shoes a perfect.
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Reviewed in the United States on April 20, 2026
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Verified Purchase
Lorraine M. Messina
Belleville, US
★★★★★ 5
Great shoes
Size: 2 Little Kid, Color: Light Pink
Love love love
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Reviewed in the United States on April 8, 2026
R
Verified Purchase
rebeca panos
Belleville, US
★★★★★ 4
Snug fit
Size: 11 Little Kid, Color: Lavendar
Needed to size up from all other Skechers we have bought. But still very good quality
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Reviewed in the United States on May 6, 2026

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