Summit Racing has decided to raise the price of the offy 6097DP manifold to $1050.00. An increase of $400.00. And they only have a few left in stock. I received a response from Offenhauser that they will not stop production of such a popular manifold, but they don't set retail price. On the good side, they are in the process of recasting the 6116DP (2.6 v6) manifold that might be slightly modified to fit on the 2.9 v6