Ya probably won't care for this suggestion, but if it's running a small block why not pick up a pair of the Dorman repop Corvette manifolds. They have bigger runners than the standard rams horns and 2 1/2" outlets. Kind of hard to beat the current price thru speedway ($114 a pair).

For the street I doubt you will notice any performance loss over headers and it will eliminate a lot of the headers hassles.



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