The seats and harnesses were used for show competitions, not for racing. I've decided to switch over to the convertible seats with the speakers in the headrest. Also these did not fit my wider body well enough. The seats and harnesses are in excellent condition, no stains rips or smells. The harnesses were purchased in 2016 and expired 2020 but they are still good for non-competitive track. I also have the upper garnish pillars that have the seat belt delete with a slot for a harness bar. I also have an extra set of seat belt buckles and passenger occupancy sensor so that you can fully delete your OEM seats and seat belts. The whole package is $3000. As you know each seat is over 2000 each so this is a pretty good deal. I'm located in Gilbert Arizona if anyone is local.