996 / Engine & intakeWatch the original
Insane Exhaust Note! Porsche 996 with LS1 Swap 180 Degree Headers - Doesn't even sound like a LS!
Title mentions 996; exact year, engine and repair fit unverified
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Duke Engineering SolutionsSource video · Content and exact fitment unreviewed
Porsche workshop APIA written manual has not been published for this video yet.
How we use sources · Steps follow the credited source; they do not establish independent verification or exact vehicle fitment.
