The COBB Flex Fuel Power Package for 2022–2024 Subaru WRX (manual transmission) is offered as a Stage 1+ CAN flex‑fuel package for MT vehicles. As an upgrade‑only product, it is intended to extend a compatible Stage calibration to Stage 1+ flex‑fuel operation via the vehicle’s CAN‑based tuning interface when used with the appropriate COBB software and supporting components.
Cobb 22-24 Subaru WRX Stage 1+ CAN Flex Fuel Power Package (MT Only)