12-27-2020, 08:31 PM

brodad

Member

Join Date: Oct 2015

Posts: 53

Cadillac quiet performance exhaust?

Is there such a thing? I have a 64 LeMans that I'm putting a mild 400 in. I am using 2.25'' Ram Air Restoration manifolds and plan on using 2.5'' mandrel bent tubing for exhaust any thoughts on mufflers? I installed a layer of Dynamat style sound deadener and a layer of thermal barrier over the interior also new carpet. H pipe X pipe no crossover any info is greatly appreciated.

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