Flex Fuel

Subaru CAN Flex Fuel Upgrade + Fuel Pressure Kit WRX 2018-2021 EmissionsThis part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) via SEMA Garage Emissions Certification...

Subaru CAN Flex Fuel Upgrade + Fuel Pressure Kit WRX 2015-2017 EmissionsThis part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) via SEMA Garage Emissions Certification...