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996 / Engine & intake

Porsche 911 40th Anniversary, 4.1L, DesignTek Valved Exhaust, custom x-pipe w/ high flow cats 🀌🏼

Related Porsche material; 996.1 applicability unverified

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Peter SiestrzewitowskiSource video Β· Content and exact fitment unreviewed
Porsche workshop API

A written manual has not been published for this video yet.

How we use sources Β· Steps follow the credited source; they do not establish independent verification or exact vehicle fitment.