UPDATED* 2008 -2012 Chevy Malibu LS, LT : Subwoofer and After Market Amplifier Installation with Factory Radio (without Bose sound system) | Chevrolet Malibu Forums
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Amazon.com: Monoprice Fiber In-Wall Speaker - 10 Inch (Each) 300W Subwoofer, Easy Installation And Paintable Grill - Caliber Series : Everything Else
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