I bought a stock 09 GT Limited a few months ago in need of some TLC. I am repairing vacuum lines, and the one that goes from the "T" to the Turbo to the wastegate actuator was broken. I ordered a stock 22326AA260 with restrictor pill in it. But after researching when I was trying to figure out correct way to install, I see a bunch of stuff about sizes, yes/no, etc., but have not found anything for the Legacy GTs. The line that goes from the "T" to the turbo where the pill usually is was broken, so therefore I do not know if originally it used one or not. I assume that these would be similar to the 07-08 Forester XT, but not sure. Haven't put intercooler and all back on yet, and honestly I have only driven it down the street a few times, so I probably wouldn't realize by driving it if I was getting full boost or not. Had to straighten out alot of basic maintenance that was ignored (plugs, MAF, Valve cover gaskets, oil cooler gasket, rusted out brake lines, broken/unplugged vacuum lines, etc.) Trying to check first before putting intercooler back on. Thanks!