1968 Barracuda Notchback 340 car

Leadfoot said
It is true that all 340 cars were a Formula S car. That should be all you need to go on. As far as I know there is no distinction on the title for a Formula S either. It's too bad that the fender tag is missing. Not that the fender tag would have mentioned Formula S specifically but it would have listed the options that were unique to the S. Anyone can look at the car and see that the options for an S are there and if they can't identify them they can go look at the Fords and Chevys.

Great thanks for the help. I am considering selling it and I was in a debate about it with a guy I know that owns mopars And said the formula s340 would bring more money and even confirmed that the car was a 340 car by the vin however he said that didn't prove it was a formula S car just that it was a 340 Barracuda and the price for the car was lowered by that fact. Plus if I do sell it I don't want to mislead or misinform anyone looking to buy it.