Single cutout on the y pipe or double on the headers?
as far as the brands, I would go DMH if i had too again. 4-year warranty on those guys? yeah my mccords died out after 2.
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The sound is strong, and hp gains were totally noticable.. stunna
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I have a 230/230 .612 .598 cam and a magnaflow exhaust. I bet most people wouldn't be able to hear a cam with the cutout closed.
I picked up 10hp on a very conservative mustang dyno.



