My 2001 Dodge Ram 3500 4x4 still has the stock exhaust. I haven't had alot of luck selling it, so in the meantime I thought about deleting the original muffler and resonator. From a resale standpoint, should I cut the orginal exhaust or go with straight pipe. In other words, if you were going to buy such a truck would you rather see the stock exhaust or a straight pipe?