Viper mod Basic Kit
Looking to do the Viper coil modification on your XJ, TJ, LJ, WJ 4.0L engine?
But you want to source the parts yourself? No problem, here's our basic kit with everything you need to get the job done, as far as hardware goes.
Here we have the Jumper harness you need, Simple Plug n Play extension harness for your vehicle.
Just plug it into your OEM harness and the other side plugs into the new standalone coil pack.
Also options for the bracket, and plug wires to suite!
**PLEASE NOTE: This is a "basic kit" you are responsible for your own ignition coil pack and plug wires, they are NOT included in this setup.**