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Old 03-11-2018, 12:43 PM   #37
misterjaayy
 
Drives: 2019 CTS-V
Join Date: Feb 2016
Location: San Diego
Posts: 421
Quote:
Originally Posted by tomster View Post
Agreed I have a rotofab, ported tb, & second cat delete, and on my pdr mine sounds almost as loud as yours, and you also have a pulley and the mod to the lid... Did the Lid make that big of a difference? Or is the extra whine you have over mine from the pulley?

http://youtu.be/zC4s8LlH6Kc
Listening to them back to back his definitely sounds louder. My guess is the pulley makes a bigger difference than the lid insulator.
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