COBB Top Feed 1050x Fuel Injectors | 2008-21 Subaru WRX STI (Tuning Required)
Fitment/installation: Top-feed injector set; requires correct fuel system and ECU calibration.
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 Subaru Top Feed 1050X Fuel Injectors
