Fitment Information:
A faulty variable valve timing control solenoid, or spool valve, can result in a check engine light accompanied by engine hesitation and pinging under acceleration
Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.