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Holley
EFI Terminator X Max Sys 2013- Up Gen III Hemi
SKU: H00E 550-1425
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 550-1425 |
| Weight | 11.72 lb |
Videos
Holley Sniper 2300 EFI Install & Review (302 Ford)!!!
Holley Sniper 2300 Initial Setup and First Start Up
Holley EFI GEN lll HEMI INSTALL & FIRST START | Terminator X Max
How to Swap a Gen III Hemi Into Your 1997-2004 Dodge Dakota
Swapping a Gen III Hemi into Your Mopar Muscle Car is Easy with Holley Bolt-on Swap Parts
How to Swap a Gen 3 Hemi into an E-Body Mopar with Bolt-on Parts
Don't Buy A Holley Terminator X Before Watching This Video
Holley Terminator X ECU Now Supports Gen 3 Hemi VVT and SRV Control
Is Holley EFI Really Self Tuning?
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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