Sure this has been asked hundreds of times and created different opinions !

My 53 plate WRX blob is going to powerstation for a vf34 amongs other bits, i currently am using a grahame goode induction kit with one of those huge k&n filters but they recommend a k&n panel filter. I'm not suggesting that isn't the best option but has anyone had experience with trying the two different ways?
Obviously want it to make as much power as poss so need to decide what to put on it before it spends some time on the dyno.
Going in tomorrow (29th july)
Nothing like a bit of last minute prep!!

Thanks all