I removed both stock mufflers, the mid and the rear mufflers. Then the muffler shop put a pipe where the mid muffler used to be and mounted my carbon fiber racing muffler in the rear. It looks cool... it's slanted to the left and it's red carbon fiber with a titanium burnt tip. The red carbon fiber was supposed to match my car, but it's close... it's more pinkish than I hoped but it looks sweet none the less. Anyways, I had to put the silencer on it yesterday... after a road trip I decided the muffler was way too loud and annoying with out the silencer. With the silencer it still sounds a little tougher than the stock exhaust and I feel a few extra horses too... I think I got my money's worth.
PS yes my disco is an automatic... With the new exhaust, when I shift down to 3 or 2 (instead of D) it sounds sooo sick.... almost like a ferrari lol. Anyways, the cool thing is the muffler is only supposed to be 5 pounds.