Yep, I installed J-pipes with my Flowmaster Super 10's. The Super 10's are the most aggressive and deepest which unfortunately comes with drone. I put 26" J-pipes and eliminated 80-90% of the drone. Without the J-pipes, I wouldn't be able to use Flowmasters since I hate drone.
http://www.camaro6.com/forums/showthread.php?t=472503