Cobb 18-21 Subaru WRX CAN Flex Fuel Upgrade + Fuel Pressure Kit - SUB004WCAN2FFUP-FP

This upgrade kit includes the Subaru CAN Flex Fuel Upgrade Kit (CAN Gateway Module with Harness / Bracket and Ethanol Sensor), and the CAN Fuel Pressure Sensor Kit for the Subaru WRX 6MT 2018-2021.

Select this product if you already have a COBB Stage 1+ or NexGen Stage 2 Package, and would like to add our new CAN Flex Fuel Kit.

Interactive dyno chart: hover or tap lines for HP and TQ percentages.

CLICK HERE FOR MAP NOTES & POWER GAINS

Features