I'm looking to upgrade my audio setup in my 2008. Wondering if the dimensions of these products will work? TIA What I'm looking to purchase. Headunit: Pioneer AVH-P3200BT or Pioneer AVH-P4200DVD Speakers: DLS Ultimate UP6i - 6.5 Component DLS Performance 426 - 6.5 Coaxial What I currently have. Amp: Mcintosh MCC224 4 Channel Amp