when i took mine stock manifolds off all the metal gaskets were like new, 230,000 on em. re used the manifold to head gaskets, not a leak to be heard. even took the front header off and back on, still no leaks.
Have they always used metal gaskets? Mine is a 2 bolt. Its a 2000 PA
Wasn't aware it was a stock downpipe or notTog? I'm lost... I bought it off a member here "modman"