http://www.japanparts.com/db/partsli...=009-478-90817

do i have to get both the duct bellows and inside duct if i'm putting a bug sti scoop on a wrx?

or will it bolt on to my current wrx bellows?

I've got a genuine Bug STI under scoop thingy with a splitter if that's what you are after, flick me a PM if you want it, it will direct the air better than a WRX one.

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Beaten up old 98 Gen 2 Liberty, 13.0, stock V3 STI running gear.
07 Transit motor home
69 VF & 70 VG Valiants needing full restoration
Yamaha Zooma 50cc rocket hopefully going with the Transit.

pm sent