Terminator EFI Input/Output Kit

14% off

Complete Street Performance

Holley EFI 550-905 - Terminator X LS1 MPFI System

$1,541.99$1,799.95

Holley EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tunin

24% off

The Tuner Store

EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable

Holley Injector upgrade harness for Terminator Throttle Bodies.

11% off

The Tuner Store

Injector upgrade harness for Terminator Throttle Bodies.

$265.95$299.95

MailOrder Tuner

4.9

(780)

MPVI2 Standard and Pro Models in stock.,Hp Tuners Idle Tuning - Mail Order Tuner Ls1 Programmer, Ls Pcm Tuning Software, Tuning Software For Ls Motors

Full Size Truck Dyno Tuning - 2003-2013 Full Size Truck Electric Dual Fan conversion kit , Tuning Software For Ls Motors, Hp Tuners Idle Tuning, Custom truck tuning

Exclusive offer available

ICT Billet

Holley EFI Terminator X - Gen 3 LS EV1

$1,600.00$1,739.99

Holley EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV6 Injectors - Transmission Control - 3.5 in. Touchscreen

24% off

The Tuner Store

EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV6 Injectors - Transmission Control - 3.5 in. Touchscreen

Holley EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV1 Injectors - Transmission Control - USB/CAN Tuning Cable

24% off

The Tuner Store

EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV1 Injectors - Transmission Control - USB/CAN Tuning Cable

11% off

The Tuner Store

Holley EFI Terminator X Service ECU

$913.95$1,028.95

Pro Touring Store

Holley Terminator X LS EFI System- 24x and 58x LS1, LS2, LS3, LS6, LS7 & Truck, Drive by Cable

(1)

$1,599.95

Big3RacingParts

8HP Holley EFI Interface Pre-order

$1,299.98

Holley Universal MPFI Main Harness - GM DBW Throttle Body Control - GM 4L60E/80E Transmission Control - EV1 Injectors - 3.5

24% off

The Tuner Store

Universal MPFI Main Harness - GM DBW Throttle Body Control - GM 4L60E/80E Transmission Control - EV1 Injectors - 3.5 in. Touchscreen

$1,868.95$2,474.95

Holley EFI Terminator X - 2007-2013+ GEN III HEMI engines with EV1 injectors

24% off

The Tuner Store

EFI Terminator X - 2007-2013+ GEN III HEMI engines with EV1 injectors

$1,741.95$2,306.95

Holley Gen III HEMI Coil Harness - Late Coils

11% off

The Tuner Store

Gen III HEMI Coil Harness - Late Coils

$207.95$233.95

Holley Terminator X ECU 26 Pin J1B (P1B) Extension Harness

17% off

EFI Conversions

J1B P1B 26-pin Extension Harness for Holley EFI Terminator X ECU

(1)

$74.99$90.00

Complete Street Performance

4.8

(1.2K)

Big3RacingParts

Holley EFI- 558-116 Gen III Hemi Main Harness, Late TPS/IAC Connections

$849.95

Big3RacingParts

Holley EFI- 554-186 Holley EFI 8 Channel CAN EGT Kit

$1,599.95

The Tuner Store

HEMI CAM & Crank Connector

$34.00

Holley EFI Terminator X - 24x Crank - 1x Cam - Multec 2 Injectors - USB/CAN Tuning Cable

25% off

The Tuner Store

EFI Terminator X - 24x Crank - 1x Cam - Multec 2 Injectors - USB/CAN Tuning Cable

$1,231.95$1,631.95

16% off

Complete Street Performance

Holley EFI 550-934 - Terminator X Max MPFI System

$2,082.99$2,474.95

Holley EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touch

24% off

The Tuner Store

EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen

25% off

The Tuner Store

HP EFI ECU

$1,783.95$2,362.95

Holley EFI Terminator X Max Late GM LT Drive-by-Wire Throttle Body Control

24% off

The Tuner Store

EFI Terminator X Max Late GM LT Drive-by-Wire Throttle Body Control

$2,803.95$3,712.95

16% off

Complete Street Performance

Holley EFI 550-919 - Terminator X Max MPFI System

(1)

$1,895.99$2,249.95

Big3RacingParts

Holley EFI- 558-311 Gen 3 Hemi Coil Harness-Late Coils

$207.95

17% off

Complete Street Performance

Holley EFI 550-1431 - Terminator X Max EFI 7.3L Godzilla Kit (2020–22) W/ DBW Harness

$1,732.99$2,081.95

The Tuning School

(47)

AEM X-Series OBDII Wideband UEGO AFR Controller Gauge

Holley EFI Terminator X Max - 4V Ford Mod Motor Stock coils - EV1 injectors - 4R70W Transmission Control

24% off

The Tuner Store

EFI Terminator X Max - 4V Ford Mod Motor Stock coils - EV1 injectors - 4R70W Transmission Control

$2,038.95$2,699.95

Holley EFI Terminator X Max - 2003-2006 Gen III HEMI EV6 Injectors - Drive-by-Wire Throttle Body Control

24% off

The Tuner Store

EFI Terminator X Max - 2003-2006 Gen III HEMI EV6 Injectors - Drive-by-Wire Throttle Body Control

$2,038.95$2,699.95

Holley EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Contro

24% off

The Tuner Store

EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control - USB/CAN Tuning Cable

$1,826.95$2,418.95

14% off

Complete Street Performance

Holley EFI 550-910 - Terminator X MPFI System

$1,540.99$1,799.95

Holley EFI Terminator X - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen

25% off

The Tuner Store

EFI Terminator X - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen

Holley EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touch

24% off

The Tuner Store

EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen

11% off

The Tuner Store

Holley EFI CAN Input/Output Module Kit

$519.95$584.95

16% off

Complete Street Performance

Holley EFI 550-944 - Terminator X Max MPFI System

$1,894.99$2,249.95

16% off

Complete Street Performance

Holley EFI 550-909T - Terminator X MPFI System

$1,364.99$1,631.95

Holley Gen III HEMI Drive-By-Wire Harness - Early Pedal

51% off

The Tuner Store

Gen III HEMI Drive-By-Wire Harness - Early Pedal

$157.95$321.95

EVILENERGY

4.3

(2.2K)

EVIL ENERGY PTFE Hose End Fitting for PTFE Hose Only (3/4/6/8/10/12AN) - Black - EVILENERGY

Big3RacingParts

Holley 554-153 Terminator X Max Service ECU

$1,299.95

Jolt Systems

Holley EFI Terminator X Service ECU

$913.95

HGM Electronics

CAN Bus Harness to suit Holley EFI

(6)

$98.99

Holley EFI GEN III HEMI VVT and SRV Harness

11% off

The Tuner Store

Holley EFI Gen III HEMI Vvt and Srv Harness

$174.45$195.95

Speed Engineering

4.8

(4.8K)

Holley EFI Terminator X - GM LS1/LS6 - 24x Crank - 1x Cam - EV6 Injectors - USB/CAN Tuning Cable

25% off

The Tuner Store

EFI Terminator X - GM LS1/LS6 - 24x Crank - 1x Cam - EV6 Injectors - USB/CAN Tuning Cable

$1,231.95$1,631.95

14% off

Complete Street Performance

Holley EFI 550-937 - Terminator X MPFI System

$1,541.99$1,799.95

2% off

Billys Speed Shop

TERMINATOR X MPFI LS1 - Holley EFI Terminator X - GM LS1/LS6

£1,252.49£1,279.16

Holley EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Contro

24% off

The Tuner Store

EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control - USB/CAN Tuning Cable

$1,826.95$2,418.95

16% off

Complete Street Performance

Holley EFI 550-943 - Terminator X Max MPFI System

$1,894.99$2,249.95

Holley EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tunin

24% off

The Tuner Store

EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable

14% off

Complete Street Performance

Holley EFI 550-903 - Terminator X LS1 MPFI System

$1,541.99$1,799.95

Southwest Speed

TERMINATOR X MPFI ECU,LS1,LS6,TOUCHSCREEN

$1,199.99

Holley Terminator LS MPFI Kit - 1997-2007 4.8/5.3/6.0 Truck Engines with DRIVE-BY-WIRE

11% off

The Tuner Store

Terminator LS MPFI Kit - 1997-2007 4.8/5.3/6.0 Truck Engines with DRIVE-BY-WIRE

$4,349.95$4,893.95

Holley Digital Dash I/O Adapter w/Terminated Vehicle Harness

11% off

The Tuner Store

Digital Dash I/O Adapter w/Terminated Vehicle Harness

$419.95$472.95

Pro Performance

Holley EFI Terminator X Max - LS with 4L60/4L80 Trans Control

$1,999.95

Valvetronic Designs

4.8

(2.6K)

Pro Touring Store

Holley Terminator X MAX EFI System- 58x - LS2, LS3, LS7 & Truck Gen 4

(1)

$1,999.95

25% off

The Tuner Store

Holley EFI Terminator X - Ford MPFI Kit

14 Pin Throttle Body Extension Harness for Holley EFI Terminator X Stealth

17% off

EFI Conversions

14 Pin Throttle Body Extension Harness for Holley EFI Terminator X Stealth

$90.70$108.90

Holley EFI Terminator X - Gen IV - 58x Crank - 4x Cam - EV1 Injectors - USB/CAN Tuning Cable

25% off

The Tuner Store

EFI Terminator X - Gen IV - 58x Crank - 4x Cam - EV1 Injectors - USB/CAN Tuning Cable

$1,231.95$1,631.95

Big3RacingParts

Holley EFI 558-131 GEN III HEMI VVT Harness

$133.95

Holley EFI Terminator X Max - Service ECU

11% off

The Tuner Store

Holley EFI Terminator X Max - Service ECU

$1,299.95$1,462.95

Richard Holdener Performance

4.9

(513)

Truck Plus Cam and Spring Package for LS truck engines - Richard Holdener Performance

LS7 Lifters and Trays LS/LT/4.8/5.3/6.0 - Richard Holdener Performance

BTR CHROMOLY ONE PIECE PUSHRODS - 5/16" DIAMETER - .080 WALL THICKNESS - 7.400" - Richard Holdener Performance

On3 Performance

Holley EFI CAN Input/Output Module Kit- 554-165

$499.95

Holley EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV6 Injectors - Transmission Control - USB/CAN Tuning Cable

24% off

The Tuner Store

EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV6 Injectors - Transmission Control - USB/CAN Tuning Cable

11% off

The Tuner Store

GM LS 24X EFI Harness Kit

$1,065.95$1,199.95

Holley EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touch

24% off

The Tuner Store

EFI Terminator X Max - LS1/LS624x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen

The Tuner Store

HEMI Manifold Air Pressure Connector

$37.12

Holley EFI Terminator X Max - 58x Late Truck with 6L80 and DBW Control

24% off

JS Speedshop

Holley EFI Terminator X Max - 58x Late Truck with 6L80 and DBW Control

$2,293.95$3,037.95

11% off

Complete Street Performance

Holley EFI 558-483 - Terminator X Bluetooth Module

(1)

$238.95$268.95

Southwest Speed

TERMINATOR X MAX MPFI ECU,LS2,LS3,DBW

$1,549.99

Big3RacingParts

Holley EFI- 554-122 Eight Channel Coil Driver Kit

$331.95

Holley EFI CAN Input/Output Module - Without Harness

11% off

The Tuner Store

Holley EFI CAN Input/Output Module - Without Harness

$425.95$479.95

The Tuner Store

HEMI Knock Sensor Connector

$36.80

Holley EFI Terminator X - 2003-2006 GEN III HEMI engines with EV6 injectors

24% off

The Tuner Store

EFI Terminator X - 2003-2006 GEN III HEMI engines with EV6 injectors

$1,741.95$2,306.95

14% off

Complete Street Performance

Holley EFI 550-936 - Terminator X MPFI System

$1,540.99$1,799.95

Holley EFI Terminator X - Gen IV - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen

25% off

The Tuner Store

EFI Terminator X - Gen IV - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen

11% off

The Tuner Store

Terminator EFI ECU

$2,349.95$2,643.95

Big3RacingParts

Holley EFI- 558-450 Hemi Drive-by-Wire Dual Throttle Body Harness

$399.95

Holley EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV1 Injectors - Transmission Control - USB/CAN Tuning Cable

24% off

The Tuner Store

EFI Terminator X Max - Gen IV 58x Crank - 4x Cam - EV1 Injectors - Transmission Control - USB/CAN Tuning Cable