Here is some of the custom aero on my ride. The splitter you see is plywood wrapped in fiberglass (+/- 10 lbs) with custom attachments to the crash bar and chassis. I recently fabricated a carbon fiber splitter which shaves off around 5 lbs.
The diffuser is aluminum covered with fiberglass which I have been fabricating/developing/changing for the past 4 years.
And currently under fabrication... More wing please!
