Well the price is good and it sounds like a pretty good intake, even if not name brand. Harman Motive did a fairly extensive intake test for 07' Sti's, so I trust that they did a fair amount of R & D while developing their own intake. linky:
Harman Motive Blog » 2007 STI Intake Test - Harman Motive Style
This is the thread that originally caught my attention. If it works for a LGT, I'm sure it would work on a FXT.
Harman Motive Cold Air Intake 05+ Legacy - Subaru Legacy Forums