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K&N air filter too tall for housing

Posted October 27, 201311 yr

Hey guys,

Anyone run into this issue?

Stock airbox on a 1971 240Z. Bought a k&n (Model E-2910) which is correct for the year at all sites I checked. Went to install but it looks about 1/4 inch too tall for the box and when compared to the WIX paper filter ordered from MSA. Box will not seal fully. Seats fully with the WIX.

In checking specs, it actually looks like the E-2900 for a 73 would be a better fit 2 inch vs 2.375 in).

Any ideas?

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October 28, 201311 yr

comment_434638

I have had my K&N filter for so long that I don't know what the part number is, but it fits fine. If it wasn't so late I would go measure it for reference. If I can remember I will check it after work tomorrow.

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2 months later...

January 12, 201411 yr

Author

comment_439436

Little delay checking back in but anyone have the height spec for this K&N?

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January 12, 201411 yr

comment_439437

I had something on this site a long time a go about fitting. Basically on the end of the filter, the rubber sits to high. To fix this cut the center 1/3rd rubber to the mesh and it will fit.