To be honest. I would keep what you have and leave it alone performance wise. Get bigger brakes if you want them,etc. Keep it as reliable as the platform can be. My ex-general manager still has a I believe 08/09 sti to this day(hatchback) and has had all sorts of problems. But then again its heavily modded. Do they still have engine issues @ 100k miles or did they fix those problems? (impreza's,more so sti's had engine failures around 100k miles even if they were unmolested).
I also know that at one time wrx transmissions were "made of glass" for a while,so if thats not the case with yours,I would keep it. You already have 2 toys that can be made pretty quick/fast. No need to worry about a 3rd unless you just enjoy throwing money out the window. But you make it,so do with it what you want.
2.3 whipple,built motor,jj fuel system,a1 trans
Pb so far 11.06 @ 124 with a 1.55 60'.
Last edited by baja5bss; 05-14-2019 at 03:50 PM.