Aeromotive Side Feed Fuel Rails (14136) | Subaru STI 2004-2006
Description
Description
The Aeromotive Side Feed Fuel Rails (14136) are designed to improve fuel flow and distribution on side-feed injector-equipped Subaru STI applications. Engineered as a direct replacement for restrictive factory rails, these high-flow fuel rails support upgraded injectors and increased horsepower demands commonly found in performance and motorsports builds.
Manufactured from CNC-machined billet aluminum, the rails provide exceptional strength, corrosion resistance, and precise injector sealing. The optimized internal bore design ensures consistent fuel delivery under high load and boost conditions, making them a critical upgrade for reliable EFI fuel system performance.
KEY FEATURES
- High-flow side-feed fuel rails for performance EFI applications
- CNC-machined billet aluminum construction for durability and precision
- Improves fuel distribution compared to restrictive factory fuel rails
- Designed to support upgraded injectors and increased power levels
- Compatible with AN-based fuel system plumbing
- Direct replacement design for Subaru STI side-feed injector platforms
TECHNICAL SPECIFICATIONS
- Fuel Rail Type: Side-feed
- Material: CNC-machined billet aluminum
- Fuel Compatibility: Gasoline and ethanol blends
- Design: High-flow internal bore for consistent fuel delivery
- Application: High-performance EFI fuel systems
VEHICLE FITMENT
- Subaru STI 2004–2006
Aeromotive designs professional-grade fuel system components trusted by racers and performance enthusiasts worldwide, delivering precise fuel control, durability, and proven reliability for demanding EFI applications.
