hey guys as some know, i have been doing alot of work on my car and removing alot of weight to get here ready for my nice motor setup.

Im workin onthe interior and came to the idea on how to successfuly remove the SSL Sounds system harnes that goes from the factory amp to headunt.

My main concern is what do i replace it with?

Really would appricate the help guys, also is it ok to remove the interior padding on the firewall?

Im trying to eliminate as much weight as possible.