Thread: DCI Questions
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      04-28-2012, 12:44 PM   #2
Pig Farmer
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Drives: E92M
Join Date: May 2010
Location: Florida

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Performance benefits and filtration have been argued to death, so I won't touch that. Sound will increase with a DCI. You will hear a whistle/whine when the turbos spool and the intake/exhaust note will sound deeper under acceleration.
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