My k&n fipk open filter made a very noticeable difference, thinking about a 20-30 hp difference, especially on the top end and am definitely not changing a thing about it. I had a k&n drop-in before that and am very surprised about the power increase over that.
Get rid of that open air filter under the hood!!
- Thread starter KosherCobra
- Start date
If you buy the Apten one make sure you check the filter tightness often,mine fell off on more than one occasion.It seems to me that the lip on the MAS adaptor where the filter mounts is not adequate.Anyway I replaced it with the K&N and no problems at all.BTW,I still have the Apten with less than 1K on it and I will sell for $135.00 with filter,they get $219.00
My .02 worth.
My .02 worth.
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