EFI System Pro

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CAN Bus Y-Cable for Sniper and Terminator X

Wouldn't it be nice to be able to leave the handheld controller connected on your Holley Sniper or T..

$38.83 $34.95

EFI System Pro T-Shirt

Brag about your Holley EFI System and show your support for EFI System Pro at the same time with thi..

$12.29 $11.06

Sniper Spare Wire Removal Kit

When you install your Sniper EFI System you are undoubtedly going to have a handful of those long, u..

$21.63 $19.47

Terminator X EFI System Replacement SD Card

The little SD card in your Terminator X Handheld unit is incredibly convenient--until you lose one, ..

$28.85 $25.97

Universal Filter-Regulator Kit

Need a fixed-pressure fuel pressure regulator (60 PSI) for your EFI System?  Why not get one th..

$77.78 $70.00

EFI System Pro Vinyl Sticker, Business Card & Magnet Kit

Did you know what makes EFI System Pro great?  You do!  I am convinced we have the greates..


Magnecor Ignition Wire Set Beta Product

We are allowing a very limited number of our existing mailing list members to opt into this beta t..


Sniper Fuel Tank 255LPH Fuel Pump Kit

If you happen to require replacement of your original 255 LPH fuel pump in your Sniper EFI Fuel Tank..

$154.26 $138.83

Sniper Fuel Tank 450 LPH Fuel Pump Kit

Do you have a Sniper EFI Fuel Tank System that needs more than the 255 LPH fuel pump can supply?&nbs..

$172.78 $155.50

Crimper for Sealed Metripack 150/280 Series Terminals

You can easily spend several hundred dollars on a professional-quality crimper.  But we have fo..

$50.99 $45.89

Dual Tank Fuel Pump Kit

When upgrading vehicles with two fuel tanks to EFI a challenge is immediately encountered: Not only..

$321.74 $292.49

Metri-Pack Terminal Removal Tool (150, 280, GT150 & GT280 Series)

If you are working with Metripack connectors you are eventually going to need to remove a terminal f..

$16.07 $14.46

Weather Pack Terminal Removal Tool

If you need to remove one of the terminals on a Weather Pack connector this tool makes the job a bre..

$14.76 $13.28

10-Pin Connector Kit for Sniper EFI 10-Pin Harness

This 10-pin metripack connector kit lets you create your own custom wiring harness for your Sniper I..

$27.10 $24.39

CAN Extension Harness for Sniper and Terminator X EFI Systems

Need to extend the CAN bus harness on your Sniper or Terminator X EFI System?  This harness wil..

$36.62 $32.96