Air and Fuel› Fuel Injection Systems and Components - Electronic
Holley
TERMX STEALTH 4150, 4 INJ, LS 24X, SHINY
SKU: H00E 550-1020
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 550-1020 |
| Weight | 19.2 lb |
Videos
Ditch the Carb and Go EFI with Holley Terminator X Stealth 4500 and 4150
How To: Install Terminator X EFI on any LS Engine
Holley EFI Stealth - Disguised as a Carb!
Terminator X Full Install and Overview
Don't Buy A Holley Terminator X Before Watching This Video
Holley Terminator X Just Got a Major Upgrade
Which Holley Terminator X kit do you need for your LS swap? #holleyefi #terminatorx #lsswap
Terminator X EFI for LS Engines
Swap a Gen V LT Engine into Your Car with Holley Terminator X EFI
Holley Terminator X Max install for newbies! Easier than you think!
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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