This DeatschWerks side-feed to top-feed fuel rail conversion kit adapts Subaru 2004–2006 STI and Legacy GT engines to a top-feed injector layout. It’s intended for builders converting side-feed manifolds or injector locations to a top-feed configuration, providing the necessary rail geometry and fitment to support that conversion on the specified Subaru models.
DeatschWerks Subaru 04-06 STI and Legacy GT Side Feed Fuel Rails