Description
Description
The PSI EXT-4L80-15 is a plug-and-play adapter harness that simplifies your transmission swap. Plug and Play Adapter Harness to convert from 4L60E(15 Pin) to 4L80E transmissions. REQUIRES CUSTOM TUNING
Key Features
- Plug-and-play installation — no cutting or splicing required
- Factory-quality connectors for a reliable, secure connection
- Designed for 15 Pin 4L60E to 4L80E Plug and Play Adapter Harness
