IAG Performance and Nostrum have teamed up to deliver the IAG Spec High-Pressure Fuel Pump by Nostrum. This direct-fit pump is tailored for 2015-2021 WRX and 2014-2018 Forester XT Subaru models equipped with the FA20F 2.0L engine. This Nostrum fuel pump upgrade offers increased fuel flow, optimizing your engine’s power output and performance.