Radio removal from P5

I got it, thanks for the tips. Any suggestions as to where to run the power cable? I've got 4 gauge wire that I'm going to use.
 
power through the firewall down the driver's side, signal down the passenger side or center console. there is a grommet above the clutch pedal (or where it would be if you are auto) that you can poke a hole though with a scissors or screwdriver.
 
Back