Chestnut,
Here's a two point- not legal for NHRA anymore and will not make them,
A Five poinit with padding- Leagal in all racing sanctions from SCCA, IHRA NHRA, and SCCA. The center bar is neither in the way of the driver OR the passanger and is totall removable leaving it just a four point.
Standard 3-point-The Mrs. was fitting a protoype rear spolier for the 150 mph range,
