I have been toying with the idea of Trading in the 09 with the build date of 08/08 nock on wood In for an 11 STI? I kind off know the diffenrce between the two but have yet to drive one. Maybe today. Right now I 'am running stage one so I know there cant be much of a power change? I think stiffer handling and differnt gear ratio would be the biggest change. Is it worth it??? Subaru is running a 1.9 finance right now so that is a plus. I do have some winter bites for the 09 but I dont know if they would fit the 11 STI?? I know the wing thing would have to go!! I know there is a couple of threads that someone put an older spoiler on and looks sweet. I could just Mod my supension a litte as well? But an STI??? I guess in the back of my mind on the 09 is my build date???Any ideas or helpful thoughts would be great.