Quote:
Originally Posted by mc73nova
I have Dyno Max Ultra Flow's on my Nova and for a race car they are quite. I did not lose anything e.t. wise from open headers to the 3" inlet/outlet mufflers. If the Summit Ultra Flow's are Dyno Max without the name, I say DO IT!
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Well, quiet as in... able to DD without worry from cops etc? Or quiet as in, not as loud as open headers?
