SKU: 92924345242

Holley EFI Terminator X Stealth 2x4 4500 Kit - Black 550-1081

Sale price$1777.47 Regular price$1974.97
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Description

Holley EFI Terminator X Stealth 2x4 4500 Kit - Black 550-10818 Injectors 800 1500 HP Features: Bolt on 4500 Flange Carburetor Replacement for 2x4 intake manifolds1 Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb Hr Injectors2 2. 125? Throttle Plates, Flow 1440 CFM each for large cubic inch engines3 Gen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange offering a variety of air cleaner options4 External fuel pressure regulator required, such as 12 8485 Throttle Linkage

8 Injectors - 800-1500 HP


Features:

  • Bolt on 4500 Flange Carburetor Replacement for 2x4 intake manifolds1
  • Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors2
  • 2.125? Throttle Plates, Flow 1440 CFM each for large cubic inch engines3
  • Gen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange offering a variety of air cleaner options4
  • External fuel pressure regulator required, such as 12-8485
  • Throttle Linkage not included6
  • Each throttle body contains 4x 100lb/hr fuel injectors7
  • Universal engine harness allows you to easily install the Terminator X 2x4 4500 system on a wide variety of engine combinations8
  • Timing Control support integrated within the ECU using supporting components (distributor, ignition box, or crank trigger)9
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays10
  • Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!11
  • Self-tuning ECU means you don?t have to be a computer/tuning wiz to have EFI!12
  • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!13
  • Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation14
  • Plug and play with Holley EFI Accessories, such as the 12.3? and 6.86? Pro Dash; CAN EGT; and Digital Analog style EFI gauges15
  • Available in 2 finishes, Shiny and Black16

Specs:

Accelerometer Support Yes
Boost Control Yes
Brand Holley EFI
CAN-BUS Support Yes
CFM 2880
Coil Per Cylinder Ignition Support Yes
Color Black
Datalogging Support Yes
Distributor Included No
Dry Nitrous Control Yes
e85 Support No
EGT Support Yes
Emission Code 3
Finish Black
Flange Size 4500
Flange Style Dominator
Forced Induction Support Yes
Fuel Filter Included No
Fuel Hose Included No
Fuel Injectors Included Yes
Fuel Pressure 58.5 PSI
Fuel Pressure Regulator Included No
Grade Type Performance
Handheld Included Yes
Ignition Timing Control Yes
Ignition Type Universal
Individual Cylinder Fuel Corrections No
Injector Size 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size 8AN
Intake Manifold Included No
Knock Retard Support Yes
MAP Sensor 1bar
Max Horsepower Rating 1500+
Multi-Stage Nitrous Control Yes
Product Type EFI System
Progressive Nitrous Control Yes
Self-Tuning Yes
Terminator LS Options Fuel, Spark
Throttle Bore 2.125 in.
Throttle Position Sensor Included Yes
Transmission N/A
User-Tuneable Yes
Warning California Proposition 65

Application:

Year Make Model Submodel
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 92924345242

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Fan 4420
San Leandro, US
★★★★★ 5
Great story and illustrations!
I purchased this book as a Christmas present for my toddler nephew and it became his favorite new book of the year! I had read the story randomly in a store some years ago as the title, awards, and cover illustration caught my eye. Growing up as a 90s kid, I cannot recall being exposed to a variety of diverse books especially ones that take place in the city and Last Stop on Market Street stuck with me. It depicts the city life well, how for some the only transportation is the bus, and the value of community by giving your time to help and connect with others. The illustrations are beautifully done and the story captures both CJ's imaginations and observations wells. My brother especially loved how wise CJ's grandmother is as she guides him during their journey and teaches him at a young age how to help those in need.
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Reviewed in the United States on June 20, 2024
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Susie
Alexandria, US
★★★★★ 5
A beautifully written and illustrated story about a young boy and his Nana and their loving spirit they share with others
Format: Hardcover
This is a simple, but beautiful story with heart. It is told by a little boy who apparently lives with his Nana. The illustrations are scenes painted in brilliant colors. C.J., the boy has many questions to ask his Nana, like why they have to ride the bus or always to do the same thing every Sunday? Nana patiently and gently answers every question and helps C.J. to open his eyes and his mind to the beauty around him. This book teachers children compassion and to look for good and beauty in people and their surroundings. It models empathy for those who have less than one has. Nana has a lovely spirit and great wisdom. She makes one feel that she is a lady one would like to know. Nana teaches the joy of giving back to others. This is a book I will read again and again.
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Reviewed in the United States on February 23, 2016
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linda devine
Louisville, US
★★★★★ 5
Excellent
Format: Hardcover
Excellent reading and colorful
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Reviewed in the United States on November 15, 2025
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Linda
Los Angeles, US
★★★★★ 5
Wonderful book for Children
Format: Kindle
Great read and lots of great lessons for children and wonderful illustrations. Very well written. I highly recommend this book.
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Reviewed in the United States on July 12, 2025
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Sunset Slacker
Omaha, US
★★★★★ 5
Wonderful depiction of the city & finding gratitude
Format: Hardcover
I bought this book after moving my young family from SF to a very homogeneous suburb. Rode MUNI with my kids & at the time didn’t realize how diversity is taught passively when it’s all around you. Fast forward, my kiddo makes a comment in preschool that shocks me & realize that she’s now in such a bubble. This book is clearly nostalgic for me, but for my kids it’s a chance to talk about all the different lives people live. A chance to talk about race, culture, homelessness, privilege (riding the bus instead of a car, not having a music player), people with disabilities, etc. To those who choose to post about the grammar In this book, good authors work very hard on depicting dialects, which are 100% a part of one’s culture. Take the opportunity to discuss the diversity that exists in language too. My goodness, white people from Boston add & delete Rs like crazy (Cubar instead of Cuba, ca’ instead of car). 🙃
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Reviewed in the United States on August 5, 2020

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