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Aren't you curious about what is Y21? Someone on this forum ought to know? Dave? Is that the special limited warranty instructions or does it have anything to do with headers instead of exhaust manifolds? I have not seen it on a window sticker before and there is no Y21 blank on a broadcast sheet?


RoadRunnerJD I am new to the Mopar Scene, Over time I am sure I will learn more about this car and others.This is the first Dodge window sticker I have ever seen so it's all greek to me. I have been involved in my 67 BB vette for the past couple years.I can quote GM things about my vette. I am very interested in learnig about this Car thats way I joined this forum. I am looking for all the help I can get with this car.

Don