996 / Engine & intakeWatch the original
Porsche 911 40th Anniversary, 4.1L, DesignTek Valved Exhaust, custom x-pipe w/ high flow cats π€πΌ
Related Porsche material; 996.1 applicability unverified
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Peter SiestrzewitowskiSource video Β· Content and exact fitment unreviewed
Porsche workshop APIA 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.
