It was designed and built purely for track use, foregoing road-legal comforts like air-conditioning or even traditional seats (instead, foam padding is directly adhered to the carbon fiber chassis), making it a truly uncompromised driving machine. By pelican-actor - https://www.flickr.com/photos/192005255@N04/52029917248/, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=117431452