[dustinmoto425]

I've been reading on several different forums that putting water in your dented header and freezing it pushes the dents out. Has anyone done this and does it work?



I hear it only works on minor damage and thats what i have.

 

[stryker]

If that does work, it probably takes many many times of freezing to get any useful results. I've had great luck with using a rubber pipe plug in one end, and a modded rubber pipe plug with tire valve stem in the other end. Use a good torch and slowly start raising the air pressure in the pipe while carefully heating the damaged area.