Anyone who qualified for a THS race in the last 2 years has a vote to change the exhaust rule to say 4 inch and replace the current 3.5 inch rule. The size of the exhaust is the only wording being changed. The vote will end March 11th .
DDay
Some racers of THS have brought up the idea of going to 1/8th mile . It would tighten up the field and be easier on the cars. Also lets hear your thoughts on 4 inch exhaust.