I am looking at replacing my exhaust are any of you guys running the spintech super pro street muffler? Any drone?

 

My friend Doug just put one on his 03 Z71 5.3 and it sounds pretty badass.

He's stock except for an AEM intake and the spintech muffler. They just cut out his stock muffler and welded up a small 3"in 3"out spintech, out to the stock location with a dual tip similar to the Corsa tips. It sounds very good IMO. Not sure on drone though.