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Old 12-07-2017, 11:30 AM   #2
thstone
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,554
This muffler is sold under several different brand names around the interwebs, and yes, some owners have reported droning (mostly while cruising at freeway speeds). Do a search, there are a lot of posts and several different approaches to reducing or eliminating the drone.

Whether any particular drone "fix" will work for you is impossible to know because everyone has a different perception of drone and what level is acceptable and/or bothersome. This is an instance where "your mileage may vary" is a truism.

If you can afford a $250 gamble that might not pay off, then I'd say go for it because the exhaust will sound 100% better.
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
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