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We're regularly adding new products to our store, Please e-mail us at SALES@EFISUPPLY.COM if you're not able to find what you're looking for and we will get it added

ECUs and EFI Systems

Terminator X CAN to USB Dongle - communication cable P/N 558-443
Terminator X CAN to USB Dongle - communication cable P/N 558-443
Regular price $71.70
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Holley HP EFI kit 550-605
Holley HP EFI kit 550-605
Regular price $2,521.95
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Holley EFI CAN Input/Output module - w/ harness 554-165
Holley EFI CAN Input/Output module - w/ harness 554-165
Regular price $430.95
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Holley HP EFI kit 550-605N
Holley HP EFI kit 550-605N
Regular price $2,712 Sale price $2,561.95
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Holley HP EFI kit 550-607N
Holley HP EFI kit 550-607N
Regular price $2,830.95
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Holley HP EFI kit 550-607
Holley HP EFI kit 550-607
Regular price $2,608.95
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Holley HP EFI kit 550-604
Holley HP EFI kit 550-604
Regular price $2,521.95
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Holley HP EFI kit 550-603
Holley HP EFI kit 550-603
Regular price $2,608.95
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Holley HP EFI kit 550-601N
Holley HP EFI kit 550-601N
Regular price $2,736.95
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Holley HP EFI kit 550-606N
Holley HP EFI kit 550-606N
Regular price $2,685.95
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Holley HP EFI kit 550-606
Holley HP EFI kit 550-606
Regular price $2,460.95
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Holley HP EFI kit 550-604N
Holley HP EFI kit 550-604N
Regular price $2,736.95
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Holley HP EFI kit 550-603N
Holley HP EFI kit 550-603N
Regular price $2,830.95
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Holley HP EFI kit 550-602N
Holley HP EFI kit 550-602N
Regular price $2,830.95
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Holley HP EFI kit 550-602
Holley HP EFI kit 550-602
Regular price $2,608.95
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Holley HP EFI kit 550-601
Holley HP EFI kit 550-601
Regular price $2,521.95
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Bigstuff 3 GEN3 PRO EFI - BASE systems
Bigstuff 3 GEN3 PRO EFI - BASE systems
From $1,595
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TERMINATOR X Max Universal MPFI KIT w/ Trans and DBW Control
TERMINATOR X Max Universal MPFI KIT w/ Trans and DBW Control
Regular price $2,057.95
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TERMINATOR X UNIVERSAL MPFI KIT
TERMINATOR X UNIVERSAL MPFI KIT
Regular price $1,427.95
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TERMINATOR X Max Universal MPFI KIT w/ DBW Control
TERMINATOR X Max Universal MPFI KIT w/ DBW Control
Regular price $1,828.95
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  • Catalog
  • ECU'S/EFI SYSTEMS
  • Ignition Components
  • Throttle Bodies
  • Wiring/Sensors
  • Fuel Injectors
  • Fuel pumps and components
  • Supercharger Drives
  • Forced Induction Parts and Accessories

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we have many parts available that are not listed on this site, please email us using the link below if you have any questions

If you're not sure what parts you need, please drop us an e-mail at sales@efisupply.com and we'll be glad to assist you in finding the best parts for your particular application.

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