Anyone know of a good Cat-back I6 exhaust system

Looking for a nice single or dual Catback system. Only one I found is Bolra for like $900.
Way more then I want to spend.

any other offerings out there ?

On truckperformance.com, there are I think 3 systems, a Bassani, a JBA, and the Borla. The Bassani and JBAs are about $300-400.