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The Aeromotive billet fuel rails for 2004–2006 Subaru 2.5L STi are rails-only, side-feed components designed for high-flow applications. CNC-machined construction includes ORB-08 ports, a full 5/8" internal bore and additional ports where required for plumbing convenience. Steel mounting brackets are custom engineered for proper fit and bolt-on installation, and compatibility with -10 AN plumbing is available via Aeromotive adapter P/N 15641.
Aeromotive 04-06 2.5L Side Feed Injector Subaru STI Fuel Rails
