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      09-12-2020, 09:13 PM   #44
NJ Drive
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Drives: 2018 M2 LCI
Join Date: May 2013
Location: NNJR

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I personally kept the engine cover on. Removal of the insulation sitting directly on top of the entire engine should help immensely. I have never seen an OEM take it that far in regards to quelling engine noise.
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