They are putting Carbon Capture into some concept cars and a race car [1]. Some more info in the system at [2]. I don't see any benefit for this technology being in a car vs at a stationary large scale facility.

[1] https://www.hagerty.com/media/news/future-mazdas-to-capture-...

[2] https://www.carboncapturejournal.com/news/mazda-unveils-mobi...