The Aeromotive fuel rail kit for 2004–2006 Subaru 2.5L STi supplies a complete return-style installation in one package. CNC-machined billet rails with custom steel brackets include ORB-port fittings, AN hose ends, stainless braided lines and a billet adjustable regulator or pressure-sensor adapter. Built as a high-flow, integrated solution, the kit provides plumbing convenience and a bolt-on fit for supported STi applications.
Aeromotive 04-06 2.5L Side Feed Injector Subaru STI Fuel Rail Kit