i thank everyone for there post and been doing tons of research on this subaru on what time i do have. The mods i can list is magna flow all the way back the air intake is some p.o.s thats getting replaces with a cobb its expensive but they seem to know what they are doing with there bolt on parts has a GFB HYBRID adjustible blow off valve has a 2006 6 speed sti tranny put in it found that out the other day clutch is getting put in this week at the shop as i know with exedy oem replacment. and after that i plan to rebuild the turbo to 20g i just ordered a gauge cluster including fuel air ratio boost and fuel pressure repainting the car soon also, replace the radiator, injectors and then thats probably it just going to be my everyday driver for fun till i get done fixing my dodge diesel then more will come with this ????????? subaru thanks to every one !!