so im toying with the idea of selling my agency power exhaust system. it fits the 08-12 sti. may also fit the wrx also. retails for 1000. there is nothing wrong with it. im just one of those guys that likes a nice loud exhaust and while this one sounds great i would like a more aggresive tone and more volume. if anyone is interested hit me up ill let you hear it and check it out. asking 800.