Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$2,722.95
$2,523.99
Holley EFI 550-406K EFI 4bbl Throttle Body Fuel Injection Master Kit
Holley EFI 550-406K EFI 4bbl Throttle Body Fuel Injection Master Kit

Holley EFI 550-406K EFI 4bbl Throttle Body Fuel Injection Master Kit

Universal Fit

0 Reviews | 1 Answered Question
Factory Shipped
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
Holley EFI 550-406K EFI 4bbl Throttle Body Fuel Injection Master Kit
Holley EFI 550-406K EFI 4bbl Throttle Body Fuel Injection Master Kit
Zoomed In Image
We estimate this item will ship on or before July 5th.
Part # 425550406K
Save 7%
$2,523.99
$2,722.95
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Holley to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

GTIN Code:
090127725887

Info

Holley is proud to announce the release of their Terminator EFI Throttle Body Injection Master Kits. These complete kits include the 4BBL Terminator EFI Throttle Body Injection System w/ 3.5” Color Touch Screen + EFI Conversion Fuel System. They are compatible with naturally aspirated V8 engines from 250-600 horsepower. With everything in a single box, these kits make it easier than ever to convert your carbureted vehicle to reliable fuel injection!

Terminator EFI 4bbl Throttle Body Fuel Injection Master Kit V8 4 bbl 950 cfm Range 250 To 600 HP

  • Fits V8 engines from 250-600 horsepower
  • 4150 style 4BBL mounting flange - Bolts on in place of carburetor
  • Available in Polished and Hard Core Gray finishes
  • Fully self-tuning ECU - No laptop required
  • Includes full color, 3.5” touch screen LCD for both basic and advanced tuning options
  • Complete fuel system included with pump, filters, 40 ft. of hose, billet regulator, and fittings including the return line bulkhead fitting
  • Timing control option for GM Small Cap HEI and Ford TFI distributors
  • Connections for Ford, GM TH350, 700R4 and other transmission linkages
  • Optional free software upgrade for full laptop control
  • Easy plug and play harnesses with minimal connections
  • Full color instructions included with user friendly wiring and fuel system diagrams
  • Industry leading tech support – FREE!

Installation Instructions

Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos

You May Also Like

Suggestions
Error
Note
Ok