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FAST XFI Main Harness for Chrysler 5.7L/6.1L Hemi applications is designed to integrate with engines that use Mopar‑style sensors. The harness connects the XFI ECU to sensors and ignition devices, providing a vehicle‑specific wiring solution for Mopar V8 installations and easing the conversion or swap process by matching factory sensor terminations where applicable.
FAST Chrysler 5.7L/6.1L Hemi XFI Main Harness
