accordinging to this website they seem to be the samehttp://
www.101part.com/fuel/inj/subaru.htmprolly look up in nasoic, they have a lot more info about the scooby. i was bored at work so i googled and found this...
2.5 Liter - 4 Cylinder
OEM # 16600AA170
Bostech Part # MP4245
CVU Part # 42-18132
$54.95+$5.00 CoreSingle Injector
$219.80+$20.00 CoreSet of 4
Made For:
2004 Subaru Baja 2.5L TURBO2005 Subaru Baja 2.5L TURBO2006 Subaru Baja 2.5L TURBO
2004 Subaru Forester 2.5L TURBO2005 Subaru Forester 2.5L TURBO
2004 Subaru Impreza 2.5L TURBO2005 Subaru Impreza 2.5L TURBO2006 Subaru Impreza 2.5L TURBO
2005 Subaru Legacy 2.5L TURBO2006 Subaru Legacy 2.5L TURBO
2005 Subaru Outback 2.5L TURBO2006 Subaru Outback 2.5L TURBO also read somewhere that usdm sti and jdm sti injectors are different, usdm side feeds and jdm are top feed 565cc, i think the usdm ones are 525 or 550. i am using 610cc deatschwerks scooby sti injectors for my t25 powered kat, they came with the plugs so had to wire them in.