Amplifier Power Cord, Couldnt find on search Options

[LimitedST]

Installing my amps + subs for testing while the car isnt driveable right now anyways.
But unlike my 5thgen, i cant find ANYWHERE to have teh power cord for my amp from the battery to the interior of my car to travel. In my 5th gen i had it travel through my fire wall between my engine bay and interior. but in the 6th gen the firewall just pops out through the fender right next to a cord rubber hole thing. Any electrical wires going from the engine bay to the interior looks seald off.
Is there anywhere i can get to my interior without breaking seals of other wires?

thanks in advance. Limited ST