67 barracuda front and rear windshield seals

Exactly. The reason that so many cars were converted is that until maybe six or so years ago, the correct gasket and mylar insert was not available. You were stuck with using a gasket that used the mylar insert as used on the GM and Dodge trucks. If you did not have the corner pieces for the mylar trim, then that was an issue as well.

Precision Gaskets have done both the gaskets and mylar inserts with the corners. Some people prefer the look of the stainless trim where others are looking to maintain the originality of the car. But factor in the cost of locating good trim, buffing and restoring the trim and buying the clips, the cost difference is considerably less than most take into consideration.