COBB Fuel Pressure Regulator for COBB Fuel Rail Kit | 2008-21 Subaru WRX STI
Fitment/installation: Requires compatible COBB STI fuel rail kit, not universal stand-alone FPR.
Manufacturer verification: https://www.cobbtuning.com/products/stage-power-packages/subaru-stage-1-to-nexgen-stage-2-flex-fuel-power-package-upgrade-sti-2008-2021
Cobb 08-21 Subaru STI Fuel Pressure Regulator (for Fuel Rail Kit)
