Originally Posted by BlownSrt6
i finally gutted out the rear cats near the muffler! sounds great. i don't have a aftermarket exhaust yet but it shows good pick up and a nice little tone. i think its going to sound great with the mopar exhaust!
I hope you sleeved the cats, otherwise your screwing up airflow, thus creating an expansion area. Usually this causes slower revs, hesitation and bogging. Your better off with the cats on.
