67's are a beautiful year. I just bought my first car (which happens to be a 68 Cougar GT) and it's a dream. A lot of the cougars (possibly all, but not sure) don't have power steering and it's hard to find em with AC. You can install them both, but just realize what you're getting yourself into. Here in vegas, it was essential to have both, and shoulder belts. Best of Luck