really?

I didn't think a stock N/A engine would get anywhere near hot enough to melt JB weld... I know my manifold is stock and all, but I have JBweld on mine... I was a cheap ass and used it to plug up my emissions lines.

They do make exhaust patch stuff that is stupid high heat, that should work for ya...
forget what it is actually called, but it is at the part's store right next to the jbweld and gasket maker... that might be a cheap fix...