I am selling my Harley so I am going to put some money into my 68 Dart. I am taking off the D453 headers and go with exhaust manifolds. My 72 340 was put back to 68 specs. It has 2.02 and 1.88 valves, a forged crank, a cam, and 10.5 to 1 pistons. Will the higher flow 68-70 manifolds bolt right up to the 72?
