I removed the silencer in pipe from airbox to turbo - what is that noise
i cut open the oem pipe from the airbox to turbo and gutted out the perferated baffle . than i used a rubber coupler to re-join the two parts together with hose clamps . after several mile of driving ( to allow the computer to get used to the new airflow , THE CAR RAN STRONGER and boosted harder . WHAT is the pssst sound after i LEAVE OFF the gas ? maybe the blowoff ? wastgate ? - what is the thermostat valve housing attached to turbo - or is the sound just the turbo winding down ( i hear the high pitch whine on acceloration , but this sound is more of a lower releif valve sound
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