They can become a bit loose due to them being crush washers, and also because of the weight of the exhaust moving them about a bit.
I recently changed mine and put a smearing of gasket sealer around them as well, although it's not probably even needed.
Best thing to do is check the torque levels are correct every few days, for a couple of weeks, after riding then they'll eventually settle down.
I recently changed mine and put a smearing of gasket sealer around them as well, although it's not probably even needed.
Best thing to do is check the torque levels are correct every few days, for a couple of weeks, after riding then they'll eventually settle down.
More people are born because of alcohol than will ever die from it.