I just bought a 92 Wrangler (4.0L) and it needs some work to pass
inspection. The exhaust manifold's cracked, the muffler's trashed, and
the pipes aren't too much better.

Can anyone recommend a good set of headers, converter, and
muffler/cat-back? Should I opt for an OEM replacement manifold (e.g.
Dorman) instead of performance headers? Any brand names to look for or
avoid? I've thought about Pacesetter but have heard mixed reviews.
Haven't heard anything bad about Flowmaster or Borla (yet).

Also, if anyone's gone through this procedure I'd appreciate any advice.

Thanks in advance.


Trevor

p.s. Thoughts on www.expressbodyparts.com for parts? I also need a new
radiator, and they're selling for half the price I find elsewhere...