Hemmings posted a link… HI-RIDERS (1978) | Official Trailer | HD - YouTube …to an old movie from 1978 loaded with old muscle. There are Cougars in the movie. I was able to get a copy on ebay for $20… https://www.ebay.com/itm/hi-riders-dvd-movie/264116675939?hash=item3d7e94a563:g:vl8AAOSwNdRbIX6F:rk:2:pf:0 …I can’t wait to watch it. Grab a copy too! 
I found it online at http://sockshare.re/watch/mx5EMkxR-hi-riders.html
and was even able to right click and download it!!! It’s a crappy copy but I may watch it and decide to order the DVD.
Happy to say I’ve owned both cars. Loved the 'bird. It had a '70 350 in her a quarter inch behind the front frame which made it a b*tch to change the belts and an inch of bondo all along the quarter. But it was fun to drive.