During cold startup it louder than stock, and you'll probably hear your turbo spooling, almost sounds like a loose metal piece in your exhaust. Once the car reaches 70 degrees, to me, it sounds like stock.
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COBB AP | ETS FMIC | ETS DownPipe | ETS ChargePipe | Gruppe M Ram Air Intake System | Bilstein PSS10 Coil-Over Kit | HRE P40
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