The power wire i got from the engine bay are realy stiff so i have bought some soft 4gauge wire and a splitter block that can take 4X4gauge wire, i got 2X4gauges wires from battery to my trunk.
I also bought some flat speaker wire and short rca cabel that im using from the audi control DQX when it gets here

I got cable ties in different size and colors i also got protectice nylon net, my problem is how do i mount the amps on the back of the rear seats in my car the do not fold down and its not easy to work inside the trunk.
I realy want to buy a mdf plate and use plexi glass to build a box u can see in to the amps but would i need to use fans to coldown if i did this?