Mopar Performance lists one in their catalog for a 1970 model, but when I ordered it, it turned out to be the wrong one. They said they were aware of this and were corresponding with the supplier to get the correct one. Don't know the latest on their efforts yet, though - not too impressed with their efforts based on the seeming boredom of the Mopar guy I spoke with. Most of these bottles are by now very brittle and useless. Other vendors repop these plastic bottles for other years, but so far not one for the 1970-3 models. Maybe because of Mopar?