I have some parts, all prices are, plus shipping. I have two sets of manifolds The set with the y pipe on it is from a 75/76 455. They are a very nice set of manifolds clean with very little rust. The y is included if you want it $30. Have a set from a 68 430 need to be cleaned up but are in good shape otherwise $25. Have a set of heads from the 68 430. good reusable shape after a good hot tank/ pressure wash. $75 for the pair. thanks trevor