Added inline fuse between battery and amp.
Used all RF 4 Gauge all copper power , and 0 gauge ground.
Installed battery inside center seat console.
Prior to XS Battery, lights would dim severely, and Amp would sometimes go into Voltage protection when the power dropped below 12 volts. Bass was hitting hard, but on deep long bass notes, amp shut off for a couple of seconds.
With XS Battery, Lights do not dim at all, Amp does not cut off at all, have ability to turn RF Bass Remote knob to 100% and head unit volume to 30 without any clipping or distortion. Bass is very hard and deep now, Plastic overhead trim that houses roof lights now looks like it is gonna shake off the headliner in the truck. Mirrors are now useless when bass hits.