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      05-11-2016, 11:28 AM   #16
OpenAir
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Drives: Enzo F23 228i
Join Date: May 2015
Location: MD, USA

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2015 BMW 228i  [0.00]
Quote:
Originally Posted by Shashkastorm View Post
Performance improvements aside, how noticeable is the change in sound using the K&N drop in over the stock filter? Can you describe it?
I don't know how I would describe it, more "woosh" as the engine revs. The turbo spool is also louder. Normal driving there is no difference, but when I plant my foot, I can hear the engine "breathing". HTH
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