I am new to this forum thing, and am not a jeep expert by any means. I am on my newest Wrangler which is an '05 sport. I am wanting to change my exhaust from the stock configuration they put on the 4.0 to a dual exhaust. I have looked online and have had no luck. My current exhaust is something I have never seen before. It appears to be two mini manifolds leading two catalytic converters then into a single pipe with a muffler. Like I said not an expert, but since this will likely be my last newish wrangler, I want to make it my own and make it last a long time. Any advice would be a help. Thank you.