Jeep Grand Cherokee

2006 Jeep Grand Cherokee (wk) lifted 3” with 31s ( for now ) I have mickey Thompson mud terrain for summer and I have ko2s all terrain for winter. In the rear I have 2-15 sundown zv4 subs . Sundown scv-6k watt amp . Under the hood I have a xs d3400 battery with a custom electric services -260 H/O alt . In the rear I have a northstar 480 Battery (150 lbs) to power it all .vibra flex deadener on roof and sky high deadener all over everywhere else . Not finished with the audio yet. Thanks for looking