What air filtrr

I'm lookin at panel filters to complement my home made snorkel now I'm swinging towered the pipercross or the terrafirmas/bearmach pipercross equivalent cos of price, I've used both types in past, px on my dturbo and k&n on my gti6 but what from experience provides better results on a 300 foam or oiled ???


Also who local to me tunes 300tdis as Although I've home tuned I'm not sure the adjustments reflect the performance I'm getting

Sorted now got a k&n panel for a good price