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      04-01-2021, 11:07 PM   #9
Infiniteflow
Private First Class
United_States
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Drives: BMW M6GC SMB
Join Date: Jul 2017
Location: Orange County, CA

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Quote:
Originally Posted by cpalacay View Post
In my experience it’s the ASD. I thought the charcoal filters and downpipes made everything louder and felt like the car was more responsive, but it really came from the ASD. It all sounded cool in the cabin at first, but after I removed the ASD the cabin was dead silent, I can barely even hear the turbos spooling up.
I deactivated ASD and I tried to see if re-activating ASD after muff delete would make the sound any different but at that point, the ASD function wasn't even working anymore. I think the muffler has something to do with the ASD.
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