Should I leave it Stock?

All good points. It is only stock once which might technically already be to late. The previous owner put 15” Cragars on it already which look nice and I still have the factory original wheels and hub caps. It has also been repainted but I believe the factory color. Lastly they also put a new exhaust on it with a dual exit (not true duels). So it is not a true surviver car and not 100% stock.
For those guys that are saying to leave it stock and you were looking at car that had been lightly modified with the bolt-ons that I previously mentioned would it completely turn you away from buying that car? (I would obviously be keeping anything that comes off for the next owner.) I am not trying to think this is an investment but if I were to go to sell it I would like to appeal to as many buyers as possible but most importantly I do not want to mess up a vehicle if it actually special.