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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Pre-assembled with aluminum CNC pillow ball upper mounts
50' x 2" Exhaust Wrap
limited-edition accessory—order now before it’s too late
providing a timeless aesthetic that complements various vehicle styles
Installs in under an hour
COBB CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor) - 2015-2017 Subaru WRX PDM_radiator-hoses Pre-assembled with aluminum CNC pillowUpgrade Kit Add Flex Fuel to Your Existing Cobb Setup The Cobb CAN Flex Fuel Upgrade Kit for the 2015 2021 Subaru WRX adds flex fuel capability to an existing Stage 1+ package without buying a full new kit. The CAN ethanol sensor reads the fuel's ethanol content in real time and sends that data directly to the Accessport, which adjusts boost, fuel, and ignition timing automatically based on what's in the tank. Run 91 octane on a daily commute and