Quote:
Originally Posted by westcoaststrokin
Granted I only drive a 6.0 but there is a relay and harness with mine. They are fully plug and play just with extra cabling and a relay box. Maybe the 6.4's are different.  |
No dude im pretty sure your right and there should have been one with your kit, i think they need it to run the balast... no matter what it is car truck van whatever...