See and Hear GruppeM Intake on video
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08-03-2006, 10:32 AM
Drives: E90 330i 6MT
Join Date: Nov 2005
Location: Torrance, CA
well, Gilda commented last night, "your car is too loud now."
When driving around town, say in 3rd gear, 2600+ rpm resonates with a deep tone. Above 3000 rpm, you can hear the air being sucked into the intake (windows rolled down)--not that loud.
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