Does anyone know if there are any multilayer exhaust manifold gaskets for b-series in existence?

The single layer ones dont seem to seal that well, i'm replacing mine on my b-series and looked around for multi-layer but all i can find is the oe style single layer gaskets.

 

they have copper gaskets..i had one on my turbo set up never leak...or go oem..

 

I was running an oem gasket and i have a tiny leak on my left most runner i know a multilayer gasket will seal.

where did you get the copper gasket?

 

Felpro d16 exhaust gaskets are multi-layer, never bothered to check for B. FAB/K/F/HLAD

 

no one else?