I have the exhaust in the pic in second post. I solved drone problem by replacing the 4 factory speakers with aftermarket, replacing stock CDR 220 with a DD Chinese HU, replacing the amp with a 6 channel amp from a 993 cabrio and adding 6 speakers to the rear deck shelf. At 100mph with the top down "I can't drive 55" sounds sweet!
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99 Porsche Boxster
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