I was wondering if anyone knows if it is possible to repair exhaust tips which have been scratched or dented. I purchased a Nismo exhaust from someone and it got scratched up on one tip and a small dent right on the rolled portion of the other tip.

Anyone know if I can get these repaired? Thanks.

Here are some pics:

The dent on one of the tips:


Scratches on the other:


Again thanks in advanced.