Exhaust question?

Search works well:
http://www.forabodiesonly.com/mopar/showthread.php?t=69119
http://www.forabodiesonly.com/mopar/showthread.php?t=49323
http://www.forabodiesonly.com/mopar/showthread.php?t=43872
http://www.forabodiesonly.com/mopar/showthread.php?t=36437
http://www.forabodiesonly.com/mopar/showthread.php?t=17614