Skip to content
Search
Home
Catalog
ECU'S/EFI SYSTEMS
Wiring/Sensors
Fuel Injectors
Throttle Bodies
Ignition Components
Fuel pumps and components
Superchargers, Drives and Components
Contact Us
Site navigation
Search
Search
Cart
Menu
Site navigation
Home
Catalog
ECU'S/EFI SYSTEMS
Wiring/Sensors
Fuel Injectors
Throttle Bodies
Ignition Components
Fuel pumps and components
Superchargers, Drives and Components
Contact Us
Item added to cart.
View cart and check out
.
Close
Close
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
Close
Products
Filter by
All
Bigstuff3
billet volute
boost control
brushless fuel pump
centrifugal specialties
Centrifugal Specialties Drives
centrifugal supercharger
crank trigger
crankdrive
custom compressor for turbocharger
damper
efi fuel pressure regulator
expansion module
fast-acting bypass
forced induction
ford windsor
fuel filter
high impedance fuel injectors
Holley EFI Components
Holley EFI Kit
ignition
innovators west
instrumentation
low impedance fuel injectors
mechanical fuel pump
Nitrous Solenoid driver
pickup holder
procharger
sb ford
sensor
supercharger gear drive rebuild
supercharger volute
throttle body
timing pointer
X-10
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Holley GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector harness kit p/n 558-502
Regular price
$768.95
View
Holley GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector harness kit p/n 558-501
Regular price
$733.95
View
Holley GM TPI AND STEALTH RAM EFI HARNESS KIT p/n 558-503
Regular price
$676.95
View
Holley High Current Nitrous Solenoid Driver
Regular price
$122.95
View
Holley HP EFI ECU, USB Cable, and Software p/n 554-113
Regular price
$1,689.95
View
Holley HP EFI kit 550-601
Regular price
$2,521.95
View
Holley HP EFI kit 550-601N
Regular price
$2,736.95
View
Holley HP EFI kit 550-602
Regular price
$2,608.95
View
Holley HP EFI kit 550-602N
Regular price
$2,830.95
View
Holley HP EFI kit 550-603
Regular price
$2,608.95
View
Holley HP EFI kit 550-603N
Regular price
$2,830.95
View
Holley HP EFI kit 550-604
Regular price
$2,521.95
View
Holley HP EFI kit 550-604N
Regular price
$2,736.95
View
Holley HP EFI kit 550-605
Regular price
$2,521.95
View
Holley HP EFI kit 550-605N
Regular price
$2,712
Sale price
$2,561.95
Sale
View
Holley HP EFI kit 550-606
Regular price
$2,460.95
View
Holley HP EFI kit 550-606N
Regular price
$2,685.95
View
Holley HP EFI kit 550-607
Regular price
$2,608.95
View
Holley HP EFI kit 550-607N
Regular price
$2,830.95
View
Holley Metripack to GT (Stainless Steel) MAP adapter harness
Regular price
$34.95
View
←
1
…
4
5
6
7
8
9
→
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
