87 5k exhaust opinions

[sbrehm@sover.net (Steve Brehm)]

I've got a leak in the exhaust manifold gasket on my 87 5kcst that needs
fixing, but... The car has the original exhaust that's a bit soft and
probably wouldn't stand up to being r/r'd. So, I'm looking for opinions on
the best exhaust unit to use for a replacement. I'll probably go from the
cat back, but might entertain replacing more if there's a great solution.
Someone recommended Bosal or Leistritz. I'd appreciate any opinions. 

Thanks,

--Steve Brehm