the apexi is 4-1
i have no full set
i mean after the 4-1, the 1 i dont have
please refer the below photo
the problem is my friend want to try this one
so this had reserved to my friend
and i need to swap with the original one either my friend want it or you want it
I would like to ask something about o2 sensor. Currently my car was doing bolt-on turbo and everything is fine except Engine Check Light on. Once the CE light on, TRC and VSC system disable which I...