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What is this weird, Dynomax exhaust part for 8.1l trucks?

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Old 05-05-2015, 05:50 PM
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Staging Lane
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Default What is this weird, Dynomax exhaust part for 8.1l trucks?

It is a Dynomax part number: 54677

http://www.summitracing.com/parts/wlk-54677
Old 05-06-2015, 08:57 PM
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Wish it listed dimensions. If its dual 3 into a 4 that'd let you use a diesel muffler easily

Edit: appears to be part of this kit http://www.dynomax.com/exhaust-syste...-2500-hd-30550

Last edited by Whipped383; 05-06-2015 at 09:06 PM.
Old 05-07-2015, 09:10 PM
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So I just ordered that kit I posted $295 from summit. Its 409 stainless, not the best but it'll do especially for that price.
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