Current setup in my Silverado is Alpine CDA105 HU, 6.5 Alpine Type S Front, 4x6 Sony Xplod Rear, 2 10" Kicker CVT under rear seat in box, Kicker ZX750.1 amp.
My question: I'm removing the 4x6's in the rear because they sound like crap. I'm thinking about cutting the holes bigger, and...