Call The Shop:  1-314-783-8325

SELF-TUNING FUEL INJECTION for CLASSICS, HOT RODS, MUSCLE CARS, TRUCKS, and MORE!

Holley Terminator Gray

PN 550-406 Hardcore Gray Finish

Holley Terminator™ EFI 4bbl Throttle Body Fuel Injection System V8 4 bbl 950 cfm Range 250 To 600 HP Allows You To Add Fuel Injection To Any 4-Barrel Manifold Engine.   Add Reliable Self-Tuning EFI To Your Classic or Muscle Car!

The V8 Speed & Resto Shop is an authorized Holley dealer!

Suggested Retail: $2,277.95

Hard Core Gray: $2,049.95 

Tumble Polished Version: $1999.95

FREE SHIPPING - AND RECEIVE A $50 V8TV STORE GIFT CERTIFICATE!

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Holley TERMINATOR EFI 4BBL Throttle Body Fuel Injection System 550-406

V8TV Excluisve 3-Part Video Install

Installation Available! Click For More Info!

 

 

Holley Terminator Tumble Polish
PN 550-405 Tumble Polish Finish
 
  • Fully self-tuning ECU - No laptop required
  • Trouble-free performance with today’s fuels - put an end to vapor lock and fuel varnish problems!
  • Terminator ECU can be EASILY updated to Holley “HP” ECU specs with a free online software download. ECU can then be used for LSX, boosted, nitrous, and many other applications in the future as you desire!
  • ECU fully potted and sealed for protection from vibration, dust and moisture
  • Provides ignition timing control on engines with Small Cap HEI and Ford TFI distributors (requires adapter)
  • 80 lb/hr injectors support 250-600 HP engines
  • Fits any square (Holley 4150™) flanged intake
  • Connections for Ford, GM TH350 and 700R4, and other transmission linkages
  • Serviceable sensors integrated into throttle body and pre-wired for a simple one-click connection - don’t get stranded by competitive designs
  • Patent pending annular discharge fuel ring for maximum flow and optimum fuel atomization - No restrictions or delay in fuel flow like booster designs
  • 950 CFM Throttle Body with CFD computer designed air-entry area taken from Holley’s famous NASCAR® throttle body – as found on all NASCAR Sprint Cup Series™ cars
  • Virtually maintenance free - keeps your vehicle reliable and ready to drive
  • Self-tunes instantly to deliver the perfect air/fuel mixture in real time for optimized fuel economy and power
  • Industry leading tech support - free!

Contact the V8 Speed & Resto Shop for Installation!  314.783.8325 - This email address is being protected from spambots. You need JavaScript enabled to view it.

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Holley TERMINATOR EFI 4BBL Throttle Body Fuel Injection System 550-406

FREE Shipping to the Continental US!