Thanks again guys. Putting together my wish list, hoping I can get a little help. Simple question, pacesetters advertise a 3" downpipe, that tapers to 2 1/2" to bolt to stock catback.

I have stock 2 1/2" catback, and plan to keep it (for now).

I'm looking for a cat, Magnaflow seems pretty standard, plan to take it to shop and have it welded before I install headers. I assume I would get 3" cat, then step it down to 2 1/2" downstream of cat.

Can anyone confirm.

What are the inlet/outlet sizes of the last piece of piping that comes w/ pacesetters (where the rear 02 bung is)? It would be awesome if someone had a magnaflow cat part # that would fit pacesetters?