LISTEN TO THIS WITH HIGH QUALITY HEADPHONES OR SPEAKERS ONLY. Like anything, it wont sound the same, or near the same unless you use high quality listening devices. Turn the bass up and enjoy. Its not obnoxiously loud at idol, and sounds pretty deep and smooth on hard excelleration, and on deceleration(engine breaking) it sounds pretty raspy and bad ass. I've never been one for an obnoxiously loud exahust, but I really love the sound and tone produced by this muffler.
I purchased it at performancecurve.com. The owner is a vendor on cherokeeforum.com and is a really great guy. The kit is around $100, but shipping across the country was $50. Even so, $150 for a cat back system like this is an incredible price.
http://performance-curve.com/84-01cherokee25tailpipe-1.aspx