JDM STi’s come with the ej20 rather than ej25. The ej20 comes standard with a twin scroll turbo opposed to the single scroll in the ej25 and Equal Length headers compared to the Unequal length headers in the ej25. The Unequal length headers are responsible for the rumble so you typically won’t find JDM STi’s sounding like ‘a normal Subaru’ due to the equal length headers.
@kzz89713 жыл бұрын
@@apersad Ah I see. Good to know. Sounds better with the unequal