Quote:
Originally Posted by JL8Jeff
I had the Summit 3" turbo mufflers on my 70 SS396 and you could actually talk to a passenger with the windows down on the highway so they weren't bad at all. I think their mufflers are made by Dynomax, either blanks or blems. I would think the Ultra Flos will flow better though.
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Hmn, from the dynomax book at work, with duals, their best superturbo should flow enough to support the engine without loss. But, I do not know if I trust that.
hence the predicament... do not want a muffler that is gonna hold me back but do not want a way to loud setup.
