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      05-03-2013, 04:31 PM   #20
FogCityM3
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Drives: M3 (E90) & Shelby GT350R
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K&N makes the Dinan filter (per my discussions with Dinan).

Quote:
Originally Posted by Leonardo629 View Post
I really can't tell you if K&N makes the Dinan filter, but Dinan do recommend getting a new filter every 20,000 miles. I thought I just use a washable filter like the MS, and sell the Dinan blue filter on the forum.