FAST
FAST Chrysler 5.7L/6.1L Hemi XFI Main Harness - 301104
- SKU:
- FST301104
- UPC:
- 036584122753
- MPN:
- 301104
- Availability:
- Regularly stocked product
Description
Are these wiring harnesses compatible with my specific vehicle?
FAST FST Wiring Harnesses Ex require confirmation of exact fitment with your vehicle's make, model, and year for optimal compatibility.
Can I install this wiring harness myself?
Installing FAST FST Wiring Harnesses Ex is plug-and-play, simplifying connection for most enthusiasts despite the non-terminated ECU side.
FAST FST Wiring Harnesses Ex deliver a universal solution, perfectly fitting a vast range of engine platforms and vehicle types, boasting an 8 for Track/Autocross usage. They connect your XFI ECU to sensors, digital dashes, and ignition devices, featuring terminated sensor connections. Experience seamless integration and flawless communication for peak engine performance with these high-quality wiring harnesses.
Key Features
- connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories
- handles communication between the ECU and ignition devices
- available in TPI, LT-1, LS-1 through 9 (including truck/suv designs), Modern Hemi, Carburetor Conversions and even Rear-Engine Dragsters and Boats
- come terminated on the sensor side but non-terminated on the ECU side
- allow for a truely custom fit
- All terminals, seals and connectors are available individually
Why Choose the FST Wiring Harnesses Ex
Delivers seamless integration of your XFI ECU with all critical engine sensors and digital displays.
Ensures flawless communication between your ECU and ignition system for optimal spark timing.
Provides a universal solution, perfectly fitting a vast range of engine platforms and vehicle types.
Achieves a truly custom installation, guaranteeing a clean and precise connection for peak performance.
Who Is This For?
Track / Autocross — 8/10
Connects ECU to sensors, ignition, and digital dashes.
Drag Racing — 8/10
Supports various engine platforms including dragsters.
Street Performance — 7/10
Connects ECU to sensors and accessories for performance.
Racing Competition — 8/10
Handles ECU communication for performance critical systems.
Easy DIY Install — 6/10
Plug-and-play install, but ECU side is non-terminated.
Engine Performance — 9/10
Essential for ECU to sensor and accessory communication.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Wiring Harnesses — Engine Components
Additional Information
Clearance Item: |
N |
MPN: |
301104 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Wiring Harnesses |
Install Type: |
Plug and Play |
Product Level: |
Premium Performance |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Street Performance: |
7/10 |
Racing Competition: |
8/10 |
Easy DIY Install: |
6/10 |
Engine Performance: |
9/10 |
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