Ok since it's been days and no one has replied to your thread....
Turn in your man card!
These testosterone fueled beasts have a turbo whistle - quite normal for any turbocharged vehicle.
I actually love the howling whistle!!
Much more audible when catless...I love it.
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| '10 Escalade ESV | '12 Audi S4 | '01 Audi S4 | '15 328d Xdrive M-Sportwagon |
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