EFI Accessories

These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are thicker than the stock bezel and come in packs of 3.Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stockBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-145SB..

Holley is pleased to announce the continuing evolution of its very successful analog-style gauges with the release of new 3-3/8" and 4-1/2" speedometers and tachometers to complement our 2-1/16" gauge line. These are designed specifically for use with Holley EFI systems or as a standalone unit and available in both black and white face versions. These gauges are compatible with all Terminator, HP,..

Stock Replacement Bezels for Holley EFI Analog Style Speedometer & Tachometer Gauges, Pack of 2Features:CNC billet aluminum with black anodized finishThreaded for simple screw-on replacementBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-146BK..

These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are thicker than the stock bezel and come in packs of 2Features:CNC billet aluminum with black anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stockBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-146BKB..

These silver bezels are a custom option to replace to stock bezel on Holley, Holley EFI, or NOS Analog-Style Gauges. They are the same style as the stock bezel and come in packs of 2.Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementSame style as stock bezelBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-146S..

These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are thicker than the stock bezel and come in packs of 2Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stockBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-146SB..

Holley is pleased to announce the continuing evolution of its very successful analog-style gauges with the release of new 3-3/8" and 4-1/2" speedometers and tachometers to complement our 2-1/16" gauge line. These are designed specifically for use with Holley EFI systems or as a standalone unit and available in both black and white face versions. These gauges are compatible with all Terminator, HP,..

Stock Replacement Bezels for Holley EFI Analog Style Speedometer & Tachometer Gauges, Pack of 2Features:CNC billet aluminum with black anodized finishThreaded for simple screw-on replacementBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-147BK..

These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are thicker than the stock bezel and come in packs of 2Features:CNC billet aluminum with black anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stockBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-147BKB..

These silver bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are the same style as the stock bezel and come in packs of 2Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementSame style as stock bezelBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-147S..

These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are thicker than the stock bezel and come in packs of 2Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stockBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-147SB..

High Current Water Methanol Solenoid Driver Features:drive Water/Meth Solenoids, etc.BrandHolley EFIEmission Code3Product TypeWater Methanol partPart Number554-115..

One plug and play gauge module (P/N 554-130) is required per set of CAN gauges. User can daisy chain as many gauges as they choose; all gauge data supplied through a one-wire ECU connection.Features:One module required per set of Holley EFI Analog Style CAN GaugesStereo style connector and pre-pinned ECU wire (to J1-A15) for easy plug and play installationBrandHolley EFIEmission Code5Product TypeG..

Introducing the Holley EFI Programmable 8 Channel Injector Driver Module. The ultimate solution for methanol burning engines that require a large set of secondary injectors. The Holley EFI Injector Driver Module will have you in complete control of your fuel injected behemoth, featuring easily programmable injector current curves, injector test fire mode, two datalogger outputs, multiple peak and ..

Introducing the Holley EFI Programmable 8 Channel Injector Driver Module. The ultimate solution for methanol burning engines that require a large set of secondary injectors. The Holley EFI Injector Driver Module will have you in complete control of your fuel injected behemoth, featuring easily programmable injector current curves, injector test fire mode, two datalogger outputs, multiple peak and ..

Introducing the Holley EFI 2 Axis G-Meter. Designed to be stable in the harshest environment. Co-Designed with RACEPAK, this G-meter would be a perfect fit for your four digit horsepower drag radial machine, or an autocross corner carver! The G-meter features both X and Y axis outputs. The X axis registers from a negative 3 G (deceleration) to a positive 12 G (acceleration). The Y axis registers +..

Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger. It is designed for use on SBF applications using a standard ATI or Fluidamper "style" balanc..

Specifically designed for use in unlimited racing applications equipped with an external, dry timing-belt, cam drive system, where the bracket must be remote mounted to a front motor plate or some mounting surface other than a designated cam cover mounting flange. (i.e.: Early model Small & Big Block Fords, etc.)Features:Includes 3 wire hall-effect sensor, all billet constructed, anodized, aluminu..

Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system consists of a CD Ignition Box, Billet distributor with Hall effect crank signal sensor, an ignition coil, and complete wiring harness ready to plug and play with your Sniper EFI SystemFeatures:Designed to w..

Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system consists of an ignition coil, CD ignition box, billet distributor with hall effect crank signal sensor, and complete wiring harness ready to plug and play with your Sniper EFI System. This high output ignit..