I was interested in the Gibson extream dual exhaust catback in stainless with the 45 degree angled outlet, but they don't have an option for reg cab short box, only reg cab long bed. I'm picking up a 02 reg cab short bed with the 4.7 has 20's tomorrow and I want a dual exhaust first thing. Anyways do they make them for the shortboxes ? if not does any other brand offer what im looking for in shortbox ? thanks/