US41 Dragstrip in Morocco, Indiana, announced that all race cars will need an engine diaper or belly pan starting in 2027. The rule also applies to street cars equipped with a turbo or nitrous.
The track says the goal is to keep fluids off the racing surface and cut down on lengthy cleanups. US41 plans to check for the equipment next season, so racers should have it installed before heading to the track.
📸 US41 Dragstrip
