Leaking exhaust flange

x2 with what Dan said... been there...see my post from March of 08...
http://www.forabodiesonly.com/mopar/showthread.php?t=33620

No leaks since, almost 3 yrs now, and I'm using the ghetto fel-pro gasket after I ruined a remflex one thinking I could get away with not truing up the manifolds :(