Pops is looking for the nicest set of rear flaps for his new dually. I am not a flap fan unless there is naked women on em... Any suggestions for a really nice quaility option?

You can try the OEM rear flaps. Black plastic with a white Chevy emblem or maybe GMC emblem if he has that. They fit very well and go up inside the wheel well nicely to help close off the back of the truck.
Or you could get a set of Putco dually flaps they are Stainless with a small strip of rubber at the bottom. The look a little better but don't go up into the wheel well as far.

You can check my pictures. Under Big Dually you can see the Putco flaps under the ATS dual exaust picture. And under the Smokin heading is a picture with the OEM black flaps on.
Personally I like the Putco's but there a little tough to keep clean in the winter, so I keep the OEM's on for now. :cool:

CHECK OUT www.cloud-rider.com

check out duraflaps

www.duraflap.com (http://www.duraflap.com) .... Dennis is the owner and will treat you right. 10% discount I believe if you mention this web site.