Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Holley EFI Terminator X Max Fuel Injection System with Drive-By-Wire Throttle Body Control for EV6 Fuel Injectors (13-23 V8 HEMI Challenger w/o VVT, Excluding 6.2L HEMI)Find parts that fit my vehicle
Item CH25505
Our Price
$2,399.95 kit
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$120.00 Available in AM Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Terminator X Max Kit Designed For Chrysler Gen III HEMI Engines Featuring Factory Drive-By-Wire Throttle Body
- Compatible With 5.7L, 6.1L, And 6.4L Engines Without Variable Valve Timing (VVT)
- Includes High Impedance Injector Drivers Suitable For Holley EFI And Most Stock Injectors
- Equipped With Integrated 1 bar MAP Sensor, With Option To Use External Sensor For Boosted Applications
- Four Programmable Inputs And Outputs For Electric Fans, Boost Control Solenoids, Nitrous Control, And More
- Comes With Bosch LSU 4.9 Wideband O2 Sensors For Accurate Air-Fuel Ratio Readings
- Includes EV6 (USCAR) Injector Harness For Drive-By-Wire Throttle Body Control
- Features Plug And Play Compatibility With Multiple EFI Accessories Such As Gauges, Shift Lights, And Digital Dashes
- Offers Advanced Tuning Capabilities Including Boost Control, Nitrous Management, And Multiple Fuel And Timing Tables
- Integrated Self-Tuning And User-Tuneable Software Accessible Via Handheld 3.5" Touchscreen And Laptop
- Compact And Durable ECU Housing With Diagnostic LEDs For Easy Monitoring
- Supports Accelerometer, CAN-BUS, Coil Per Cylinder Ignition, And Multiple Sensors Including Knock And EGT
- Supports E85 Fuel, Multi-Stage Nitrous Control, Wet And Dry Nitrous, And Progressive Nitrous
- Extensive Inputs Include 12V, Ground, 5V, And Frequency Signal Capabilities
- Does Not Include Fuel Injectors, Fuel Pump, Fuel Filter, Fuel Hose, Transmission Control, Idle Air Control Motor, Distributor, Or Throttle Position Sensor
- Fits 2013-2023 V8 HEMI Challenger Without VVT, Excluding 6.2L HEMI Engines
Description
Advanced Fuel Injection System. The Holley EFI Terminator X Max Fuel Injection System with Drive-By-Wire Throttle Body Control for EV6 Fuel Injectors is a complete standalone EFI solution for managing fuel delivery and ignition on Chrysler Gen III HEMI engines. It enhances engine performance by providing precise fuel and ignition control, suitable for both street and track applications. This system is specifically designed for engines equipped with a factory drive-by-wire throttle body and offers broad tuning flexibility to meet the demands of various builds.
Construction and Appearance. The ECU housing features a compact, durable design with a textured black finish resistant to wear and corrosion. Its size allows for versatile mounting options under the hood or inside the vehicle. The unit integrates diagnostic LEDs that provide immediate feedback on critical engine parameters during operation, all enclosed in a rugged housing suitable for demanding automotive environments.
Installation. Installation of the Terminator X Max EFI system is straightforward with plug-and-play compatibility for factory drive-by-wire throttle bodies, eliminating the need for custom wiring or modification. The included EV6 injector harness and detailed installation instructions facilitate a seamless upgrade while maintaining factory-like integration.
Application. Designed specifically for 2013-2023 V8 HEMI Challengers without Variable Valve Timing, this EFI system excludes compatibility with 6.2L HEMI engines and those equipped with VVT. It caters to enthusiasts seeking to upgrade their Gen III HEMI powerplants for improved drivability and advanced tuning flexibility.
Holley EFI 550-1425
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Fuel Injection System
4.3
Reviews of Holley EFI Engine Products (2)
Questions & Answers
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Will It Fit My Challenger
- 392 Hemi Scat Pack Shaker - 16
- R/T - 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
- R/T 392 - 17, 18, 19
- R/T Plus - 15, 16
- R/T Plus Shaker - 16
- R/T Scat Pack - 16, 17, 18, 19, 20, 21, 22, 23
- R/T Scat Pack Shaker Widebody - 21
- R/T Scat Pack Widebody - 19, 20, 21, 22, 23
- R/T Shaker - 16
- Scat Pack - 15
- SRT 392 - 15, 16, 17, 18
- SRT8 - 13, 14
- T/A - 17, 18
- T/A 392 - 17, 18
- T/A 392 Widebody - 21
