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4173 Views 2 Replies 3 Participants Last post by  Captainjohn
Would a k&n replacement filter make any performance differences on a 2013 regal turbo?
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It would make a difference , but nothing that you would feel or really notice
It made a noticeable difference in my 2.4. I've put K&N's in my cars for over 10 years, and have never been sorry.
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