HARNESS WIRING MPI LS3 4L65E K
$942.99
Upgrade your LS3 engine setup with the Painless Performance HARNESS WIRING MPI LS3 4L65E K, designed specifically for seamless integration in Chevrolet and Pontiac models from 2008 to 2017. This standalone harness ensures a hassle-free installation and reliable performance.
- Easy Installation: Comes complete with a 10 circuit weatherproof fuse block, mounting bracket, and all necessary terminals and connectors.
- Color-Coded Wiring: GM color-coded wires with labels simplify the setup process, ensuring you connect everything correctly.
- Mass Airflow Meter: Designed for multi-port fuel injection, enhancing engine efficiency and performance.
- Standalone Design: Not an OEM replacement, this harness is built for engine swaps, providing a dedicated solution for your custom setup.
Transform your vehicle's performance with the Painless Performance HARNESS WIRING MPI LS3 4L65E K, engineered for power and reliability.