I have to replace the gasket at the flange connecting the driver's side manifold and the cat. Any alternatives to the stock replacement? Is it worth the trouble going aftermarket?

 

TTT. Help an F-bud out please

 

I would try to get a Felpro gasket from a local auto parts.Nice car!

 

I never had problems with mine leaking when I had the stock manifolds but I read some people used a new stock gasket plus some ultra copper sealant. Not sure if there are any alternative gaskets available, you might find some info on a search on "gasket leak" or something like that.

 

I'm happy with the Fle-Pro gasket. You can fine them in any part store.

Vinny