Atrend A202-12 Atrend Series 12-Inch Dual Up-Fire Bandpass Vented Enclosure for Dodge Ram Quad Cab 2002 and Up with Bedliner Finish Fits 2002 and Up Dodge Ram Quad Cab Ultra Tough Bedliner Finish MDF Construction Completely Carpeted Enclosure 0.75-inch Speaker Baffles