Has anyone installed a system in their commander? Im a big audio freak, and have lots of subs laying around the house from old cars. i want to install my 12inch Kicker Solo X in a ported box with 1800 mono class D amp. Its loud as hell, and what my question was is this, when you have your stereo cranking does the commander rattle like hell??? it feels like a rather "plasticy" car and im afraid me system will make my car sound like a kia in 2 months.