COBB Tuning Fuel Rail Line Kit – 2008-2021 Subaru STI

Cobb Fuel Rail Line Kit — 2008-2021 Subaru STI

The Cobb Fuel Rail Line Kit for the 2008-2021 Subaru STI provides the fuel supply and return lines for high-flow fuel rail installations on the EJ257 platform. Used when upgrading or rebuilding the fuel rail system for high-power or flex fuel builds.

DETAILS

• Platform: 2008-2021 Subaru WRX STI EJ257
• Fuel supply and return lines for high-flow rail builds
• All fittings and hardware included
• For high-power and flex fuel fuel system upgrades

What’s in the Box

• Cobb fuel rail line kit
• All fittings and hardware

Why Choose Cobb Tuning

Cobb Tuning has been developing performance software and hardware for turbocharged enthusiast vehicles since 1999. Founded in Austin, Texas, Cobb built its reputation on the Accessport and expanded into a full catalog of hardware engineered to complement it. Every OTS map is developed in-house on real vehicles, and every hardware product is validated as part of a complete system — not sourced and sold in isolation. That integrated approach is why Cobb produces consistent, reliable results across the builds we see every day.

Fitment