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We originally created this page to list upgrade and replacement components for the popular Sniper EFI systems. However, when Terminator X arrived, it turns out that they share many of the same components--particularly on the Terminator X Stealth throttle bodies. Don't see it here? Not clear if it fits both? Use the fly-out at right to get support or visit our Contact Us page!
Wouldn't it be nice to be able to leave the handheld controller connected on your Holley Sniper or T..
$38.83 $34.95
Did you know that you can unlock even more tuning capability in your Holley Sniper EFI System?  ..
$72.97 $65.67
Brag about your Holley EFI System and show your support for EFI System Pro at the same time with thi..
$11.06 $9.95
It is almost without fail that Sniper EFI System owners experience a huge boost in performance from ..
$17.71 $15.94
When you install your Sniper EFI System you are undoubtedly going to have a handful of those long, u..
$21.62 $19.46
Seamlessly adapt between any spread bore manifold and square bore carburetor. Or the reverse. &nbs..
$28.41 $25.57
Plenty of our customers buy a Terminator X EFI System for their vehicle and then later add an electr..
$1,380.00 $1,240.90
The Terminator X-Max ECU is most commonly purchased as part of a complete kit for a specific applica..
$789.00 $709.95
Plenty of our customers buy a Terminator X EFI System for their vehicle and then later add an electr..
$1,343.00 $1,240.90
The Terminator X-Max ECU is most commonly purchased as part of a complete kit for a specific applica..
$1,117.00 $1,004.95
Electronic sensors are wonderful amazing things. But when your engine won't crank and you need to k..
$45.08 $40.57
Ok, so those clamp-on style O2 sensor bungs are cool if you are doing a quick installation and don't..
$8.68 $7.81
This throttle cable mount kit is manufactured by F.A.S.T. for their EZ-EFI systems. In our (so..
$84.39 $75.95
These carburetor hats from Holley fill a desperately-needed void for a well-designed, cost-effective..
$206.00 $184.95
Choose from Standard Brand or Holley.Replacement Idle Air Control Motor for the following throttle b..
$61.05 $59.95