In this episode of the Trans Am project, Mark cuts out the factory lead seams in the B-pillars and fabricates a replacement panel using 18 gauge sheet metal formed on a bench brake and shrinker-stretcher. At the same time, he also fabs a patch for the sunroof drain channels that have rotted in the same area.
![](https://www.eastwood.com/garage/wp-content/uploads/2023/04/Tiredbird-Ep-02.jpg?resize=1200%2C650&ssl=1)