xciting 400i air filter

[vasilisaerox]

Hello. i have mallosi set on my xciting 400i 2014 and resently i got a DNA air filter and i see that i lost in the acceleration and i dont know why. do i have to get any program to make it take the power back?

[sissymary]

Is it over oiled? Or is it oiled at all. It's the same as a KNA filter. I ride a stock 400, and one with a melossi. I think stock was faster, and turned much less rpm's at freeway speeds. I would go back to stock.