If you are asking me, yes I installed them myself. I used the included clamp and have not yet had them welded to the pipes. A reciprocating saw will come in quite handy to cut the existing exhaust pipe. Watch out for other things around the pipe and don't cut them. Fit was pretty good, fairly easy job with a helper.
Thanks, everyone, for answering my question. I am also looking at the T.P.I.S. Flowmaster system.
/s/ Chris Kennedy
That is a big system (tube diameter wise) and it is loud and extremely obnoxious. Of course, you might like it like that because I like exhaust systems like that.
It's a reworked Flowmaster exhaust system. Until you see the system up close, it's difficult to realize how big the exhaust tubes are. :L