Quote:
Originally posted by porsche996:
I really, really don't want to discourage.

But... There's 3, (count 'em, 3) different CAT setups on the 1st Gen Xterra with the V6 engine.

1) There's the original, with only 1 cat each side.
2) There's the second, with 2 cats each side (California emissions for all)
3) Redisigned exhaust manifolds to eliminate the cracking problem on/around 2002, with 2 cats each side, and the addition of the EGR system.
ok, can someone clear something up for me? I read this post, and looked under my 2000 XE, and I have a single exhaust with 2 cats, one right before the muffler, and one right after, with an exit on the driver's side. I don't understand what "one/two cats each side" means confused
Thanks.