Originally Posted by Nillaz

Chopin, if I may give a piece of advice....even if you are still undecided on whether or not to install an amp, while you have the dash apart for the HU install be proactive and run the RCA's/remote lead anyway. It's a tiny bit of extra work now to avoid a whole lot of hassle later. Plus, it will limit potential damage to your interior plastics. Our dash pieces were not meant to me ripped apart repeatedly and are prone to scratching/marring. Overall the fewer times you have to disassemble them the better off you will be.

At the end of the day it's your car and by all means you should do whatever you want with it, but you will never regret running those wires even if you ultimately don't use them. On the other hand, if you decide to run an amp at some point in the future you will be kicking yourself for not doing this the first time around.