just put new brakes on a super-duty recently. (dont wanna pay for that again) WoW!!!!! i was always skeptical on how much of a difference ceramic brakes and performance rotors made on a truck. not anymore!!!! even though i hated handing over just under a grand to the place that did it for me, I will never settle for just any brakes ever again! i cant believe that a big truck can stop like that. i do know that the ford factory brakes, at least on this truck and previous trucks i've had, dont hold a candle to these things. maybe im just easily impressed. LOL!!!!!