Hmm, well maybe it was always there just not as obvious. I recheck everything and indeed it is just how it sounds. The old cats are pretty beat with 91k on them. I'd rather keep what I have on so maybe the sport muffler goes back.
Below is a sound clip of the sound.
Boxster Exhaust Sound
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1999 986 2.5L, Stock Exhaust (S muffler), EVO Intake, 18" Stock rims (17" during winter), IMS Upgrade, 150k+ miles and counting!
87 944S brought back to life
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