Haven't hooked up yet but the materials and construction being better quality I have no doubts they will sound better than the factory drivers. The Memphis PRX275 have a paper cone and sound better than factory, these Fountek's will definitely exceed the OE drivers in my opinion - aluminum cone and nice rubber surround and neodymium magnet.

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards