the car is required to run rear facing reflective surface. surface requirements undefined. Reflective break down devices must be min 12" tall. (or battery beacons). Min 2. i made 3.
I got the idea from Bill Barids car. very similar, except his exhaust runs though the middle of the pinned triangles.
the black part in the center of the triangles can be folded down 90 degrees to make them self standing, or 180 degrees to stake into sand / ground. 0.050" aluminum and cotter pins for quick no tool release.
i think its well with in the rules.
