1) Do you own 2 or more reliable cars? No, got to 2. Yes go to 3
2) You shouldn't put crappy parts on a car you count on daily. Go to 4
3) You have enough money where you can spend a few more bucks on higher quality parts. Go to 6
4) Do you have a decent pile of cash to spend on parts? No, go to 5. Yes, go to 6
5) Stop fooling around with a car you need to keep running and you can't afford to work on properly.
6) Buy a nice quality product from a vendor that will support it.
2015 STi: Still Stock
04 STi, 04 WRX: SOLD