I am planning on taking my resonated mid-pipe out and cutting the flanges off then rewelding them to an edlebrock muffler to quiet down the droning of my non-sequential set-up. Question is will it noticeably affect boost reponse because the air has to fill the widened area of muffler.. Thanks for your comments. Garret

 

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IMO, "filling the expanded area" past the turbos is not a factor. However, if you create more restriction, then there may be less power, boost, and slower boost response.

 

Just put in a diesul truck muffler where your midpipe is..