I would buy a KNN filter,you can get them almost any were. You will notice more pep for only 43 bucks,and it will be the last air filter you will ever buy. It you take the tip off youre pipe you will see a small buffle,if you saw it off you will get more power.The take out the end braket by drilling out the srews. I would,not do it if you have a service warnt..later. 
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