Related Photo Galleries
Teams can now use a carbon monoxide (CO) filter/converter that mounts inside the car to reduce the amount of CO inhaled by the driver. It is attached to a 3-inch fresh air inlet hose and an outlet hose that attaches to the helmet. When used properly, this little unit can greatly improve the driver's environment, and helps drivers feel better when the race is over. CO poisoning is a serious health issue in circle track racing.