WHAT TO DO Manifold/Header exhaust options

Everyone, my 67 Dart has a 360 that is supposed to be north of 400 HP, with Edelbrock # 60779 Performer RPM heads, no Dyno data on it. It currently has Hooker 1 3/4" Super Comp series headers for SB Mopar into A-Body cars. I don’t like the way it fits, hangs down too low, rubs the steering linkage at full turn of the wheel, all in all not a ideal situation. I am looking do do something different and have read a lot of the post on exhaust systems. Here is what I’m down to. Stock high flow exhaust manifolds, Sanderson DD7 Small Block Chrysler Blockhugger Header Set, http://www.sandersonheaders.com/Sanderson-DD7-Small-Block-Chrysler-Blockhugger-Header-Set.html , Headman tight tube headers, http://www.summitracing.com/parts/hed-78506/overview/ , I’m open to other options.

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