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808 views 9 replies 8 participants last post by  bwtom 
#1 ·
Sorry... I just had to ask... does a K&N change the sound of the engine at all? :crazy:
 
#6 ·
Actually the K&N has changed the sound of my engine. I hear a louder spool down noise (reminds me of jet turbines slowing down, just not as loud) )when I cut the engine and there's a louder sucking sound from the engine compartment. It's not very obvious but I notice it.
 
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