it depends mate! do you have a budget! do you have a "makers" preference as in you want a "k&n" over "pipercross etc" (which i think you do?)
on 1 you have a 90degree bend.....then a straight which is actually a good design!
the k&N sits on top of the TB but comes with cold air feed, but if your pland are to add a bonnet vent then maybe get this one? you can buy a straight later on etc??
i know i havent really help because induction kits are the hardest itmes to pick as the really all do the same
The TB is 70mm so get a silicon bend and stick some drainpipe on the end. I think drainpipe is 76mm so you need a silicon 90 degree reducer from 70 to 76mm. If you want I'll find one on ebay.