Small pin hole on bottom of exhaust. Normal?

[ipmaham]

Hey,

I'm still trying to workout a backfire on the exhaust pipes so I performed an exhaust leak test to find any possible cracks and/or holes with smoke. I did find a hole on the bottom of the exhaust pipe, right in the middle. It looks like it was supposed to be there though. Maybe it's just a nice rust hole lol. But the point is, I don't know. Does anybody know if the hole on the bottom of the exhaust is supposed to be there? About the size of an eraser top.

 

[NONclow]

The stock headpipes are double walled to keep the chrome from discoloring. Those holes are for condensation to escape and not rust the pipes.

So, yes, they are normal.

 

[ipmaham]

All right, thanks for the quick response NONclow.