Skip to navigation Skip to content

Your Cart

Search for:

My Account
Wish List
Checkout

Search for:

Home
Shop
Services
Instructions
- Battery Disconnect Instructions
FAQ
- Frequently Asked Questions
- YouTube Channel
Tech Support
Blog
Reviews
Company

Account

My Account
Wish List

Want to chat?

Call or Text us at 864-565-5606. Text is preferred, and if you call, you might have to actually talk to a woman…

Social

Facebook
Instagram

Home / Shop / Holley EFI / Modules

Holley EFI CAN Expansion Modules

Showing all 6 results

-20%

EGT, Modules

Holley EFI 8 Channel CAN EGT Controller 554-190
Original price was: $986.95.Current price is: $788.95. Each - Free Shipping Add to cart
-10%

EGT, Modules

Holley EFI 8 Channel CAN EGT Kit 554-186
Original price was: $1,699.95.Current price is: $1,528.95. Each - Free Shipping Add to cart
-42%

Modules

Holley EFI Can Input/Output Expansion Module 554-166
Original price was: $449.95.Current price is: $259.95. Each Add to cart
-20%

Modules

Holley EFI Can Input/Output Expansion Module w/Harness 554-165
Original price was: $543.95.Current price is: $433.95. Each Add to cart
-20%

Modules

Holley Injector Driver Module 554-143
Original price was: $697.95.Current price is: $556.95. Each Add to cart
-20%

Modules

Holley Injector Driver Module w/Harness 554-142
Original price was: $697.95.Current price is: $556.95. Each Add to cart

Showing all 6 results

Search

Product Categories

Alternators
Apparel & Collectibles
Batteries
Brakes
CAN-BUS Keypads
CO2 Bottles & Accessories
Cooling & Heating
EFI Harness Kits
Engine
Fuel Injectors
Holley EFI
- Digital Dashes
- ECU
- Harnesses
- Modules
Ignition
Power Distribution Modules
Relays & Drivers
Safety
Sensors
Services
Shifters
Switches
Tools
Traction Control
Turbos
Wiring

Company

Phone: 864-565-5606
SMS Text: 864-565-5606
Email: Form
Facebook: HCR Innovations
Hours: M-F 9:00 AM – 5:00 PM EST

Customer Services

My Account
Wish List
Contact Us
FAQs
Terms and Conditions
Refunds & Returns

Follow

Facebook
Instagram
Youtube

© 2025 HCR Innovations – All Rights Reserved