Save up to 40% on VR Forged wheel sets! - Shop Now
Body | Aero - M.Category - Affirm
  See all Fuel Components products

Sniper EFI 4150 2x4 Gold

$2,616.00 SALE: $2,353.95

Sniper EFI

Model #550-529

In Stock


Shopper Award

Introducing Sniper EFI 4150 2x4! Looking to convert your draw-through dual carbureted blower engine to EFI? Do you have a Tunnel Ram with dual quad carbs? Look no further! The Sniper EFI 4150 2x4 system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications. The Sniper EFI 4150 2x4 was designed for use on naturally aspirated engines, while the Super Sniper EFI 4150 2x4 system was developed for both naturally aspirated and draw through supercharged applications. Every Sniper EFI can be used with free downloadable Sniper EFI Software, giving you unlimited control of your engine. Super Sniper EFI 2x4 comes with a USB to CAN tuning cable allowing for live engine tuning.

Specifications:

  • CFM: 1600
  • Coast Guard Approved: Yes
  • Emission Code: 3
  • Finish: Gold
  • Fuel Pressure: 58.5 PSI
  • Height: 3.28"
  • Injector Size: 100 lb/hr @ 58.5 PSI
  • Max Horsepower Rating: 1250 Naturally Aspirated
  • Product Type: EFI System
Features:
  • Supports up to 1250 HP with Eight 100 Lb/Hr Injectors
  • Internal MAP Sensor
  • Integrated ignition timing control
  • Built in Single stage progressive nitrous control
  • Programmable Target Air Fuel Ratios & Ignition Timing per Boost level
  • USB to CAN Communication cable included for easy laptop tuning
  • Single Throttle body mounted ECU, with easy connections between the two throttle bodies no extra boxes to mount
  • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
  • Fits on intake manifolds with flange spacing between 6.43"-13.5" (Includes most Edelbrock Manifolds)
  • Requires an external fuel pressure regulator: P/N 12-848 up to 800 HP, 12-851 for 1000+ HP
  • 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 ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
  • Patent Pending

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Sniper EFI

The company Holley introduced a new category called the Sniper EFI. A reasonably priced product enables customers to take advantage of EFI while still having enough money to finish or upgrade the rest of their bikes. It is ideal for street rods, muscle cars, off-road trucks, and any carbureted vehicle. Cold starts, hesitations, vapor lock, and flooding are no longer an issue. It's excellent for any car in standard with a 2300 Holley Flange, including some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars, and more. The best thing is its affordable price range because it allows one to benefit from EFI while still having money left over to finish or enhance their ride. It can also be easily converted to a 4bbl intake with a square flange or Q-jet flange using a Mr. Gasket adapter.

Technology

The Sniper EFI tuning kits have dual Pattern bolt-on carburetor replacement and are designed to fit 4150 Flange & Spread Bore manifolds. There are no added boxes to escalate with throttle body-mounted ECU. It can support up to 650hp with Four 100 Lb/Hr. Only four wiring connections are needed by the injectors. The regulator for the internal fuel pressure removes any hassle of installing an external fuel pressure regulator.

Product Line

The product line of Sniper EFI includes Sniper EFI 4BBL, Sniper EFI STEALTH 4500, Sniper EFI STEALTH 4150, Sniper EFI QUADRAJET, Sniper EFI 2300 2BBL, Sniper EFI BBD FOR JEEP CJ, Sniper EFI 2GC, Sniper EFI AUTOLITE 1100 ONE BARREL, complete system kits, full tanks, and sniper hyperspark ignition.

VIVID RACING- SNIPER EFI

The products of Sniper EFI at Vivid Racing are Sniper EFI 2300 self-tuning kit classic, master kit shiny finish, hall effect distributor, kit-fuel injector, air plug, and many more on our website.

Vivid Racing carries high-performance parts for almost any need. Click these links to choose from our selection of Body Kits, Big Brake Kits, Seats, Custom Wheels and Tires, Engine Parts, Exhaust Parts, Intakes, Suspension, and Transmission Parts.

Buying from Vivid Racing is the best choice you can make. We back every part we sell with our guarantee of satisfaction.

Buy online or give one of our world-class sales professionals a call at 1-480-966-3040. If you don't see what you are looking for, Call Us.

We can help. Vivid Racing was voted #1 in customer service nationwide!

Hands-On Experience and Professionalism is what makes us the best.

LOOKING FOR OEM PARTS? We can help.
Are you tired of paying overly inflated prices that the dealers charge for their parts? Vivid Racing can save you up to 60% off the dealers' prices. Click here to visit our OEM PARTS STORE.

Check out these other great products