Don't know if they really needed to be replaced, but the right side had the signs so I did it anyway.
extremely smooth on the inside/outside. I only loosened up the muffler clamp, then released the clamps. Didn't need an wood or jacks to hold up the exhaust (hung on mufler clamp). Used a flat head to pry them out (thats why they are all messed up). Put the new gasket on the male side, and used a jack to CAREFULLY move them up into place. Then replaced clamps.
extremely smooth on the inside/outside. I only loosened up the muffler clamp, then released the clamps. Didn't need an wood or jacks to hold up the exhaust (hung on mufler clamp). Used a flat head to pry them out (thats why they are all messed up). Put the new gasket on the male side, and used a jack to CAREFULLY move them up into place. Then replaced clamps.