It's a1973 Mercury Cougar. My cousin had one in Chicago. If I remember correctly it had a 429 engine. This was the era when everything Ford made had a Hi-performance version.
A well built kit. I was a radar operator at a Nike-Hercules missile battery,out in California. Revell made a model of the Nike-Hercules, and I brought it, but the instructions are in italian. But I figured it out.