Re: Is this the OEM boost solenoid
So I contacted my tuner from a few years ago, and surprisingly enough, the pic I posted, which is an older Subaru part was used as an "upgraded" solenoid over the stock one in my 15STi.
Probably very few tuners or shops go that route but it's stealthier than an upgraded grimspeed or cobb, but I am sure not as good.
With that said, it means that the one I have installed on the car must be the OEM one if I still had this leftover part.
Last edited by jaswrx; 07-23-19 at 08:35 PM.