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      11-26-2020, 02:54 PM   #7
Invincibear
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Drives: 09 BMW 750Li
Join Date: Nov 2020
Location: Canada

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Quote:
Originally Posted by Engelhorn View Post
Since modifying the air intake, do you hear the turbo spool more? I now hear some turbo spool since drilling out my cats, but I'm wondering if is hear more intake noises by modifying the intake system too.
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