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RETIRED
Join Date: Jul 1999
Location: BOULDER Colorado
Posts: 39,412
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Easy upgrade to underwater exhaust. That was an option on high end rides starting around 87. You had a switch that allowed WAAAAHHHHHH, or silent burble with water quiet.
Same Federal reg that killed the air cooled Porsche IIRC.
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1983/3.6, backdate to long hood
2012 ML350 3.0 Turbo Diesel
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