SKU: 49953095052

Sniper 2 EFI Upgrade Kit w/ Regulator - Black

Sale price$607.48 Regular price$674.98
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Sniper 2 EFI Upgrade Kit w/ Regulator - BlackSniper 2 EFI Upgrade Kit w Regulator Black Supports Up To 650HP 3. 5 in. Handheld Monitor No Fuel System Overview Holley's Sniper EFI is the absolute best way to upgrade your car to fuel injection with just 4 simple connections required. This 4 barrel system features a dual pattern bolt on design built to fit 4150 flange spreadbore manifolds. Sniper is designed to be installed at home in your garage or driveway with limited tools and the support of

Sniper 2 EFI Upgrade Kit w/ Regulator - Black

Supports Up To 650HP - 3.5 in. Handheld Monitor - No Fuel System

Overview
Holley's Sniper EFI is the absolute best way to upgrade your car to fuel injection with just 4 simple connections required. This 4-barrel system features a dual pattern bolt on design built to fit 4150 flange spreadbore manifolds. Sniper is designed to be installed at home in your garage or driveway with limited tools and the support of Holley's comprehensive installation manual and videos. An afternoon in the garage and you will be enjoying improved engine performance, better MPG's and easier starting. Featuring a throttle body mounted ECU with no extra boxes to mount. Not exactly sure if you're going forced induction and/or naturally aspirated yet? No worries! This kit supports up to 650hp naturally aspirated and 575hp boosted with four 100 Lb/Hr injectors. After the simple installation it's time to let your Sniper begin the self-tuning process. Our user-friendly calibration wizard allows you to just answer a few questions about your engine and the system will begin self-tuning with no laptop required. You don't have to be a computer wiz or specialize in tuning to use a Sniper EFI system! Use the high resolution 3.5" full color touchscreen for tuning and gauge displays. Sniper EFI is part of a complete ecosystem! Your new Sniper kit pair's seamlessly together with Holley's Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body Digital Dash to unlock the full potential of your build. Complete your fuel injection journey by checking out our full offer of ignition, fueling and accessories!

Features:
  • Main Features
  • Update your Sniper EFI to the new, improved Sniper 2 in less than one hour!
  • Eliminates the need to rewire your existing Sniper EFI installation - one step, plug and play upgrade to a Sniper 2 throttle body
  • Improve your ride with the benefits of Sniper 2, including wireless connectivity (coming late 2023), smoother throttle feel, improved RF interference resistance, hidden wiring harness and more
  • Four total kits available ???? polished and black, with or without external fuel pressure regulator (required for Sniper 2)
  • Reuses existing coolant temperature and wideband oxygen sensors
  • All new design ???? the #1 EFI Conversion just got better!
  • Supports up to 650hp naturally aspirated or 575hp on boost with four 100 lb/hr injectors
  • Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires)
  • Redesigned throttle shaft and plate geometry for a smoother throttle feel
  • Sniper 2 is Part of the Sniper EFI Complete Ecosystem
  • Sniper 2 is compatible with the complete Sniper EFI Ecosystem that includes plug-n-play Hyperspark Ignition systems (coil, ignition box and distributor), fuel systems (fuel lines, fuel pump hangers), multiple displays and more
  • Available with fuel system kits: that include an adjustable external regulator, fittings, and a 3?????? section of fuel hose, allowing you to easily mount your regulator in the engine bay
  • Additional Features
  • (NEW) Integrated transmission kick down provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications
  • (NEW) Hidden Harness??? wiring harnesses exits from the rear of throttle body for a clean appearance
  • (NEW) Inputs and outputs consist of: 2x Ground Inputs, 2x Ground Outputs, 1x TPS output (0-5v), and 1x Tach Output
  • (NEW) Redesigned injector connector for improved reliability
  • (NEW) Onboard contactless magnetic TPS sensor ensures an accurate TPS reading
  • (NEW) Next Generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection
  • (NEW) Cast-in fuel crossover from the primary to secondary fuel rail
  • (NEW) Sniper 2 throttle bodies are serialized in house, which provides each unit a birth certificate for an improved customer service and warranty experience in the event of any unit needing to be inspected
  • Patent Pending


Details:
  • CFM: 800
  • Coast Guard Approved: No
  • Finish: Black
  • Flange Style: 4150
  • Fuel Pressure: 58.5 PSI
  • Fuel System: Master Kit
  • Injector Size: 100 lb/hr @ 58.5 PSI
  • Inlet / Outlet Size: 9/16-18 Female O-Ring (AN 6)
  • MAP Sensor: 2Bar
  • Max Horsepower Rating: 650 Naturally Aspirated
  • Model: 4150 EFI Conversion Throttle Body
  • Power Distribution Module: No
  • Transmission: All
  • User Interface: 3.5 in Handheld
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: 49953095052

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S. Jackson
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★★★★★ 5
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I can only say WOWS again—Casey Grimes wasn’t in this but others from the previous book where. Can’t wait to read the next book—will there be dragons in it—the previous books keep mentioning dragons and this book was excellent—I am going to hate when I run out of this series
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John A Vanderhorst
Lexington, US
★★★★★ 5
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Format: Paperback, Format: Paperback
This novel reveals a little-known part of Kansas City’s past—in the 1930s it was running a brisk dragon hatching, renting and sales business! Fast forward 80 or 90 years after the operation was shut down by the city—and be amazed! A suburban family with four boys moves into a 100-year old house in Crossroads of KC and into the adventure of their lives. Add a talking lizard and a trash-talking wizard out of the past, and you have a tale funny, terrifying, and thought-provoking all at once. I hope to see this in every bookstore window in Kansas City!
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Reviewed in the United States on January 14, 2023
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TwinkleToes
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★★★★★ 5
Loved the quinces book!
Format: Kindle
Yay a new book! When i saw this I was just like"Omg no way, SHUT UP A NEW BOOK!?! Anyway love ur books Kat!
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Reviewed in the United States on August 9, 2025
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Alfredo Paucar
Birmingham, US
★★★★★ 5
Muy bueno para leer
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LE ENCANTA A LOS NINOS Y RECOMENDADO POR LAS MAESTRAS
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Reviewed in the United States on October 3, 2025
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BooksOverTV
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A story for all ages. Loved the first and this one didn’t disappoint. It’s an entertaining fast paced read. Beautiful imagery
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