99 1500 5.2, Has anyone used a Gibson cat back system or are MagnaFlow and FlowMaster systems of choice? Also do all the systems usually come in pieces and need to be welded or does that depend on the manufacturer? I've also seen some posts about going to big on the diameter of the tubing will actually decrease power instead of increasing it so what's the recommended size 2.5" or 3"? One last thing has anyone heard the "super truck" system actually in person, is it too much inside the cab to be comfortable just driving around or on long trips?
Thanks for the feedback.