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Holley EFI

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When purchasing a product, price is the consumer's primary concern. At present, Holley EFI has 130 products for sale. Holley EFI products range in price from $28.63 to $2375.95, and the average price of all the products is about $478.41. You should take everyting into consideration before buying the products, after all, it is not a small expenditure for most consumers.

We found that most of the Holley EFI products are manufactured by Holley and Bilstein. The manufacturers provide Holley EFI with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Holley EFI products from the seller SUPER SHOPS. The brand holds an average rating of 4.64, testifying to its excellent reputation.

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Holley EFI Best Sellers

Last Updated: Jan 11, 2025

Holley EFI 553-112 6.86 in. Pro Dash

  • Plug-and-play Display support for Dominator, HP, Terminator X & Sniper EFI (Not compatible with Sniper 2)
  • Integrated a 10-LED Programmable shiftlight w/ 4-LED warning indicators for other sensor inputs
  • Capable of monitoring up to 238 real-time values such as RPM/TPS/Boost

Holley EFI 553-111 12.3 in. Pro Dash

  • Real-time ECU tuning, allows you to make quick tune changes, without needing to hook up a laptop!
  • Capable of monitoring up to 238 real-time values such as RPM/TPS/Boost
  • 16 default background skins pre-loaded with unlimited options for importing custom layouts

Holley EFI 553-106 Electronic Digital Dash - 7.5 inch W x 4.625 inch T

  • Plug and play connection to all Holley EFI systems via CAN bus (Not compatible with Sniper 2)
  • Compact, customizable 7" dash for use in a variety of motorsports applications
  • 7" low glare, high brightness, high contrast, full color touch screen for easy viewing even in full sun

Holley EFI 553-201 EFI Terminator X Handheld Controller

  • Full Color, Backlit 3.5" Touch Screen LCD
  • Laptop-Free Tuning changes to help optimize mileage, driveability and performance
  • Basic Tuning options allow simple adjustments of Basic Fuel, Fuel Learn, Basic Idle, Spark, and More!

Holley EFI 553-117 6.86 in. Standalone Pro Dash

  • Two models available:
  • 6.86 in. version is big on features, but small on size for installation almost anywhere!
  • 12.3 in. version is for the hard-core enthusiast who wants the ultimate display device!

Holley EFI 26-507 Fuel Pressure Gauge - 0-100psi - 1.5 inch - Glycerin Filled

  • Design meets or exceeds ASME B40.100 pressure gauge standard
  • Ideal for use in applications where vibration or pulsation is present
  • Glycerine filled for added durability

Holley EFI CAN Input/Output Module Kit

  • Quickly expand your HP/Terminator X or even Dominator ECU's Input / Output control with 8 additional inputs and outputs
  • This module is perfect for anyone wanting their Holley EFI ECU to control more functions or monitor more data channels
  • HP and Terminator X EFI installations with only 4 inputs and 4 outputs can now add more functionality to their EFI system

Holley EFI 557-201 High Flow Dual Solenoid Boost Control Kit

  • Black Anodized Billet Dual Port Manifold
  • Two 1/4” NPT Push-Lock Fittings for easy plumbing and installation
  • Two Pre-Terminated connectors simply plug into the solenoids and pin into Holley EFI ECU connectors

Holley EFI 534-244 Billet Fuel Rail Kit Stock Truck LS Intakes

  • Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks
  • 5/8” diameter fuel passage provides the flow capacity for high horsepower applications
  • Fuel rails are machined to accept -8 (3/4-16) O-ring fittings

Holley 543-34 Idle Air Control (IAC) Motor for 90/92/102mm Sniper and 90/95/105mm Holley Throttle Bodies

  • Meets and/or exceeds OEM Specifications
  • Direct replacement Motor for GM OE #17113598
  • Designed for Sniper EFI 85/90/92/102mm and 90/95/105mm Holley EFI Throttle Bodies

Holley EFI 534-52 Vacuum Manifold

  • Compatible with all transducers that utilize 1/8 NPT male threads and 7/8" or smaller body/hex diameter
  • 12 independent 1/8 NPT ports
  • 2 -6 ORB Ports

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