did you even read the rest of the posts?
Obviously, he only needs the maf replaced for 300 and the cats are not there cuz he took them out so he doesn't need that fixed.
Originally posted by 1wrx4u2c
So im kind of scared now I have a txs rfl bov and I was wondering if they are bad for the engine? I also took the intake silencer off and have a cat-back exhaust. I have noticed that I blow a little smoke not sure if this is bad though. It only happens at high RPM
so any opinions