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This COBB fuel rail line kit is specified for 2008–2021 Subaru STI applications and supplies the lines needed to complete a fuel rail installation. Intended as a direct-fit component for the listed STI models, the kit supports fuel delivery system assembly and repair. Use it when replacing or upgrading the factory rail plumbing to ensure proper routing and connections with other STI fuel-rail components.
Cobb 08-21 Subaru STI Fuel Rail Line Kit
