Purchased 08 Wrangler 2 weeks ago. Own a 94 and wanted a new one for once. Absolute blast to drive. Very disappointed with the muffler. Two weeks old and 500 miles later it's a rusted mess and Chrysler won't do anything about it. Do they actually want me to drive around and advertise for them? Why would I want to purchase another one? What are my options? Why should I have to replace the muffler and will I have to every two weeks I own it?