UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72 - Page 2 - Rennlist - Porsche Discussion Forums
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UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72 - Page 5 - Rennlist - Porsche Discussion Forums
NO MORE DRONE from your aftermarket EXHAUST! - Install a DB Killer/Silencer on your Porsche Boxster - YouTube
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