Not sure, if this car could be added or if it counts as a tuner car. Fastestlaps, I'll let you decide, but would be cool to have a page for this drop dead gorgeous car:
https://www.motor1.com/news/442109/volvo-p1800-by-cyan-racing/
https://www.motor1.com/photo/5164460/volvo-p1800-cyan/
Performance figures also sound promising: 308 kilowatts for just 990 kilograms should be fun :)