I just got my Perrin Intercooler hoses from PDX. Went to install them and to my surprise the back of the intercooler has a cast alluminum y-pipe which can't be replaced with the silicon one. Funny how the box says it fit STi's. So I used the throttle body to intercooler hose and am now selling the y-pipe and bov hose to anyone not owning an STi. $120 for both hoses and clamps for the y-pipe. They are red in color. Prefer local but can ship at buyers expense. - SOLD
Tom