dual Dynomax on some 3 inch dual exhaust. Would this be a little louder then 2 chambered flowmasters? and would it flow better?

dual Dynomax on some 3 inch dual exhaust. Would this be a little louder then 2 chambered flowmasters? and would it flow better?

Well there not street legal & there is a reason for that. They barely quiet the exhaust over open headers. I've run them on my race car.

Louder? Yes

Flow better? Yes

Get a ticket? Yes

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How about the Ultraflows? Same as the bullets?

Should have been more specific - the oval style Ultraflows. Was planning on running them on my street/strip '65 Lemans with 3" x-pipe behind 550hp motor.

Ultraflows are ok for Race or Street use. Rodney Oke has them on his car & his Et's did not change much at all with them.