Cobb Tuning Subaru CAN Flex Fuel Upgrade - 2018-2021 Subaru WRX Oil Cooler installing a new header

installing a new header

and fastener torque after installation

confidence-inspiring feel

Experience next-level engine performance with the OVERTAKE MaxxFlo Subaru Intake Panel Filters

Overtake TGV Gasket | Be Done With Leaks

Cobb Tuning Subaru CAN Flex Fuel Upgrade - 2018-2021 Subaru WRX Oil Cooler installing a new headerAdd true flex fuel capability to your 20182021 Subaru WRX with the COBB CAN Flex Fuel Upgrade. This kit is designed to measure ethanol content in real time and feed that data into the vehicles CAN system so the ECU can use it for COBB Off The Shelf (OTS) maps or a custom calibration. The result is a clean, modern flex fuel solution that integrates like it belongs there. At the center of the system is the COBB CAN Gateway, a billet aluminum module that