Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Intake Manifolds and Components
Holley
TERMINATOR X STEALTH 4150 8 INJECTO
SKU: H00E 534-296
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: 534-296
If you are piecing together your EFI system or suffered damage to your current throttle body, we have made it easier to get the parts you need. You no longer need to buy an entire EFI kit to get the service part you need to get back on the street or the track!
Features:
- 4150 8 Injector Units Support up to 650 HP Naturally Aspirated or 1250 HP with Forced Induction
- Available in 3 Finishes: Shiny, Black, and Gold
8 Injectors - 800-1500 HP
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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 534-296 |
| Weight | 7.05 lb |
Videos
Ditch the Carb and Go EFI with Holley Terminator X Stealth 4500 and 4150
Holley EFI Sniper Stealth 4150
Holley EFI Stealth - Disguised as a Carb!
Holley Terminator Stealth EFI Installed - 1968 Chevelle SS
Don't Buy A Holley Terminator X Before Watching This Video
Holley Terminator X Stealth 4150 Unboxing!
Why you Dont want Terminator EFI
Terminator X Full Install and Overview
Holley Terminator X Just Got a Major Upgrade
I am Amazed! Install & Test Holley Terminator X Stealth on my Chevy K10
Terminator X Stealth 4150 Throttle Body EFI system
About MOTORMIA
Buy with Confidence
Returns & Fitment
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.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy