FS/WTT: Bassani SS catted-X

I have a Bassani X (with removable cats) on my 03 Term, and am looking to replace it with a MAC off-road ProChamber.

So I'll take either a straight-up trade, or $300.

how many miles on the X pipe?

Trade for an MRT Catted H? thanks

do it fit with midlength headers