is the 2002-2003 WRX bypass valve (recirculating blow off valve) the same as the 2004-2005 STi bypass valve? is there any difference? i have a turbo xs bov on my 2004 sti and i want to trade it (plus cash) to a 2002-2003 wrx's OEM bypass valve, i just wanted to make sure it was the same as the STi OEM bypass valve. thanks.
