2006 Harley Davidson Sportster baffles drilled out.

I Drilled 1/2" hole threw the stock exhaust baffles. I use a 1/2" drill bit that is 16" long. And I use some tap oil so you don't burn up your drill bit. Real easy to do. If you want a little bit more sound out of your stock exhaust this is easy way to do it. Then you could always upgrade them later!!! Have fun and stay safe!!!