Holley EFI 554-184A Holley EFI 1 Channel EGT Kit
Holley EFI 554-184A Holley EFI 1 Channel EGT Kit
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Holley EFI 554-184A Holley EFI 1 Channel EGT Kit

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Key item features

  • Versatile Control: Includes options for a Single Channel CAN EGT Module for Holley EFI systems (Part Number 554-184C) or a Single Channel Analog Controller with unterminated wires for non-Holley EFI installations (Part Number 554-184A).
  • Robust Probe: Features a 1/4 inch EGT probe, designed to withstand extreme cylinder pressures, with an open reinforced tip for fast response and improved shielding.
  • Extended Lead: The included EGT probe comes with a 60-inch lead and a pre-terminated connector, allowing for flexible installation in various locations.
  • Durable Bung: Supplied with a high-quality 1/4 inch 316 stainless steel EGT weld bung, featuring a built-in step for simplified installation.
  • Critical Data: Provides essential exhaust gas temperature data to identify potential horsepower gains, pinpoint weak links in race engines, or detect ignition misfires and stuck injectors.
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Current price is $319.95
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Columbus, 43215
Arrives by Thu, Feb 12
Sold and shipped by Walmart.com
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Comparison Chart:
Vehicle modelLSHolley EFI 554-184A Holley EFI 1 Channel EGT Kit-Holley EFI 558-315 Ignition HarnessRAM 1500Holley EFI 300-652 Holley Intake Manifold Adapter PlatesSILVERADOHolley EFI 558-455 Transmission Control Harness26-507Holley EFI 26-507 Fuel Pressure Gauge - 0-100psi - 1.5 inch - Glycerin Filled556-184Holley EFI 556-184 Crank Reluctor Wheel - 6.56 Inch 12-1X - SBFHOL558-468Holley EFI 558-468 Drive By Wire Harness - Gen V LT EngineLSHolley EFI 553-127 Engine Oil Pressure Gauge570-339Holley EFI 570-339 Multi Purpose Wire Connector558-465Holley EFI 558-465 Holley EFI CAN Splitter
Vehicle makeGMHolley EFI 554-184A Holley EFI 1 Channel EGT KitFordHolley EFI 558-315 Ignition HarnessDodgeHolley EFI 300-652 Holley Intake Manifold Adapter PlatesChevroletHolley EFI 558-455 Transmission Control Harness-Holley EFI 26-507 Fuel Pressure Gauge - 0-100psi - 1.5 inch - Glycerin FilledFordHolley EFI 556-184 Crank Reluctor Wheel - 6.56 Inch 12-1X - SBFGMHolley EFI 558-468 Drive By Wire Harness - Gen V LT EngineGMHolley EFI 553-127 Engine Oil Pressure Gauge-Holley EFI 570-339 Multi Purpose Wire Connector-Holley EFI 558-465 Holley EFI CAN Splitter
Vehicle fitment typeSpecificHolley EFI 554-184A Holley EFI 1 Channel EGT KitSpecificHolley EFI 558-315 Ignition HarnessSpecificHolley EFI 300-652 Holley Intake Manifold Adapter PlatesSpecificHolley EFI 558-455 Transmission Control HarnessSpecificHolley EFI 26-507 Fuel Pressure Gauge - 0-100psi - 1.5 inch - Glycerin FilledSpecificHolley EFI 556-184 Crank Reluctor Wheel - 6.56 Inch 12-1X - SBFSpecificHolley EFI 558-468 Drive By Wire Harness - Gen V LT EngineSpecificHolley EFI 553-127 Engine Oil Pressure GaugeSpecificHolley EFI 570-339 Multi Purpose Wire ConnectorSpecificHolley EFI 558-465 Holley EFI CAN Splitter
FeaturesEasy InstallationHolley EFI 554-184A Holley EFI 1 Channel EGT Kit-Holley EFI 558-315 Ignition Harness-Holley EFI 300-652 Holley Intake Manifold Adapter Plates-Holley EFI 558-455 Transmission Control HarnessAnalogHolley EFI 26-507 Fuel Pressure Gauge - 0-100psi - 1.5 inch - Glycerin Filled-Holley EFI 556-184 Crank Reluctor Wheel - 6.56 Inch 12-1X - SBFEasy InstallationHolley EFI 558-468 Drive By Wire Harness - Gen V LT EngineAdjustableHolley EFI 553-127 Engine Oil Pressure Gauge-Holley EFI 570-339 Multi Purpose Wire ConnectorEasy InstallationHolley EFI 558-465 Holley EFI CAN Splitter
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