A couple people have asked me about the 3" hole saw....is it really required? I was just going by the Delphi site "how to", but I guess it may pop off with a little more effort as long as the inner pipe is cut loose.
A couple people here have posted that they used a smaller hole saw to get the inner pipe loose and then removed the baffle cap.
So is grinding down the outside of the cap with a 3" hole saw really doing anything? I don't know but it worked for me.
