SKU: 49856438978

Holley EFI 1 Channel EGT Kit - 554-184C

Sale price$149.37 Regular price$165.97
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

Holley EFI 1 Channel EGT Kit - 554-184COverview: Introducing the Holley EFI Single Channel EGT Kits. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature can help you identify potential horsepower left on the table, or pin point any weak links in your max effort race engine. You can also use this data to quickly identify a potential ignition misfire, or stuck injector! The included sensor is designed to work

Overview:

Introducing the Holley EFI Single Channel EGT Kits. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature can help you identify potential horsepower left on the table, or pin point any weak links in your max effort race engine. You can also use this data to quickly identify a potential ignition misfire, or stuck injector! The included sensor is designed to work with any engine combination, with an open reinforced tip for the fastest response rate, and improved shielding. The included probe features a 60" lead and pre-terminated connector, ensuring it can be installed in almost any location. The included 316 stainless steel bungs feature a built in step, making bung installation as easy as possible. Everything needed to upgrade your exhaust system is included, such as 1/4" 316 Stainless Steel EGT Bung, 1 EGT Probe, and either a Single Channel CANBus EGT Controller for Holley EFI, or Single Channel Analog EGT Controller, for universal installations!

Features:

  • Single Channel CAN EGT Module, for a quick and easy installation with Holley EFI, Part Number 554-184C
  • Single Channel Analog Controller with unterminated output wires, to be used with non-Holley EFI installations, Part Number 554-184A
  • High Quality ¼” Stainless Steel EGT Weld Bung
  • Robust ¼” EGT Probe, designed to withstand the extreme cylinder pressures
  • Compatible with HP or Dominator EFI, and Terminator X EFI.

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley EFI
Emission Code 5
Material Stainles Steel
Product Type Exhaust Gas Temperature Kit (EGT)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • 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: 49856438978

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4.1 ★★★★★
Based on 28 reviews
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Kylie
Charlottesville, US
★★★★★ 3
Little pieces break off
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is obsessed with this. It does last a long time even given her strong chewing capabilities. I wish it was a little bigger. The main reason I rated it so low is when my dog is chewing on this it breaks off a little plastic peice and sometimes it hits the back of her throat making her cough so you have to supervise with this.
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Reviewed in the United States on February 1, 2026
H
Verified Purchase
Heidi 
Charlottesville, US
★★★★★ 5
Great for aggressive chewers
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is an aggressive chewer so they are great for her. I would love to have one a bit thinner so it could fit in a holder so it is easier for her to hold while eating. This keeps her busy and is long lasting. I have purchased these multiple times.
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Reviewed in the United States on April 5, 2026
G
Verified Purchase
Greg B.
Houston, US
★★★★★ 5
Durable and a favorite toy
My 7 month old Black Lab loves this bone. She is a chewer and has gone to town on the three ends. They are roughed up a bit but holding up better than expected. Highly recommend for dogs that love to chew.
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Reviewed in the United States on June 6, 2026
L
Verified Purchase
Lea
Bozeman, US
★★★★★ 5
Perfect for aggressive chewers
I have a 2 year old pittie and she chows thru bones in minutes, even those reviewed as "long lasting". This thing is still going strong after 9 months. She was not initially interested, had to spread peanut butter on one end, one time, and now it is her go-to chew toy. Looks a little mangled after all this time but she's not even 75% thru it. Highly recommend, no stomach issues.
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Reviewed in the United States on June 7, 2026
S
Verified Purchase
Sarah Brannan
Carnegie, US
★★★★★ 5
Great, durable bone
My dog loves this bone! It’s super durable and has lasted a few months. Keeps my golden busy! Definitely will buy again.
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Reviewed in the United States on June 9, 2026

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