look up gacknar's exhaust. i did the exact same setup only with duals exiting the sides before the rear tires. its the only truely dual setup that i've liked that flows really well and works with what we have under the truck as far as space goes that i found.
you can do the same setup only without cats if you dont want 'em. ironclad's is similar.
you can do the same setup only without cats if you dont want 'em. ironclad's is similar.