Subaru WRX Flex Fuel Kit - COBB - Stage 1+ to NexGen Stage 2 + CAN - Silver - 2018–2021. Gain fuel blend flexibility with a CAN-integrated solution built for COBB NexGen setups.

This package enables flex-fuel operation with the correct COBB calibration, allowing the ECU to account for ethanol content from pump gas to E85. Built for cars moving from Stage 1+ to NexGen Stage 2, it provides accurate ethanol data over CAN for consistent response and drivability. The silver finish and WRX-specific layout help keep installation straightforward and service-friendly.

Features

• Fits 2018–2021 Subaru WRX
• CAN-based ethanol content integration
• Supports gasoline to E85 with proper tuning
• Pairs with COBB NexGen Stage 2 strategies
• Silver, application-specific components

Have questions on fitment, tuning, or install? Call us. We offer installation and customization at our Austin, Texas and Los Angeles, California area shops: 512-982-9393 (TX), 562-981-6800 (CA).

If you are considering multiple items, contact us for potential shipping discounts.

We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov