DC tech power cones

Black Sunshine

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Joined
Aug 7, 2007
Hello I was just wondering what the general opinion was on the power cones? They are the larger cones one chrome and one black that are installed on each end of the K&N filter. I no longer need the chrome one that goes on the bottom of the filter but I was wondering if the smaller black cone that goes on top actually helps airflow or if it's a gimmick part that I should not bother with and try to sell.
 
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