BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500 Suspension>Shocks and Struts Anyone can make a stiff

Anyone can make a stiff sway bar

ensuring our valuable customers are not tricked into purchasing an inferior

AWE A4 Research and Development has yielded an exhaust that is remarkably civil while idling / part throttle cruising

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no modifications is necessary

BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500 Suspension>Shocks and Struts Anyone can make a stiffBD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and or wear.