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      12-06-2012, 10:53 PM   #430
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Drives: 09 328i E90
Join Date: Nov 2012
Location: McKinney, TX

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No I am afraid. It did reduce a bit though. After further adjustments, found out staggered tips give least drone. I had the inner tip all the way out and the outer tip about 1" less. I still get some drone at 2k rpm range. Based on all day of googling, it looks like there is a very small chance to get rid of drone totally with this exhaust.
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