First half of the mold with master

First of the new corrected brake ducts ready to be removed from the mold

As they look out of the mold

This is what they will look like when you receive them. You will be required to do a little clean up.

You can see these are one piece, and solid in the middle, with a recess at the inlet. It is up to you if you want to make the recess deeper. Once painted Black, I don't think it necessary.