what headers to run on a big block duster

so I'm pretty new to the car building world and I'm trying to Figure out what header to run I've looked at multiple post and can't find what I'm looking for. My car is a big block back halfed duster running a 400 with pro comp heads what I'm looking for is 1 7/8-2in headers that will give me the best ground clearance I have no inner fender wells and rack and pinion steering at the front of the k member I'm going to be on the street a fair amount and lots of racing. Thanks for any input