I fabricated the angle that reinforces the upper portion of the instrument panel. This is a lot of detail work, then tons of filing and deburring. Once complete, it is drilled to the panel and the notches allow you to follow the curve of the panel. I've decided to deviate from the stock panel and purchased the Aerosport Symmetrical Panel. This is carbon fiber with a nice aluminum support frame. It gets integrated the same as the stock panel.