Alright.
I'll make it clear.
I have a Apexi pod filter with the air flow meter attached to it.
i went to my car, open up the bonnet and remove the K&N one with screw-drivers
and I just simply replace it with the Apexi One.
My mistake: the Apexi one i have is a 3 pin air flow meter. so it fits.
My K&N one has Adaptor. However, my Apexi one doesn't.
But it is not wrong not to have a Adaptor for it right?
I'm just worry about the Apexi one fit in nicely, without adaptor. LOL
Cheers.