COBB Side Feed to Top Feed Fuel Rail Conversion Kit With Fittings (331260) | Subaru STI 2004-2006 / Forester XT 2004-2005 / Legacy GT 2005-2007 / Outback XT 2005-2007

This COBB Side Feed to Top Feed Fuel Rail Conversion Kit With Fittings allows you to modernize the fuel system on select EJ-powered Subaru platforms by replacing restrictive side-feed components with a top-feed layout. The result is a cleaner, more serviceable fuel system that supports higher-flow injector options, improved tuning flexibility, and more consistent fuel delivery for both street and performance builds.

KEY FEATURES

• Converts factory side-feed configuration to a high-flow top-feed layout
• Includes fittings and hardware needed for a clean, straightforward installation
• Improves access to a wider range of modern top-feed injector options
• Designed to support increased fuel demands of tuned and upgraded turbo setups
• Engineered to integrate with COBB and custom fuel system solutions

TECHNICAL SPECIFICATIONS

• Precision-machined components for reliable sealing under fuel pressure
• Compatible with high-flow top-feed injectors (sold separately)
• Engineered for consistent fuel distribution across all cylinders
• Materials and fittings selected for long-term fuel and ethanol exposure
• Designed to work within the factory engine bay layout for supported models

VEHICLE FITMENT

• Subaru STI 2004-2006
• Subaru Forester XT 2004-2005
• Subaru Legacy GT 2005-2007
• Subaru Outback XT 2005-2007

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.