2022+ Subaru WRX 2.4L flex fuel kit with Fuel-It! sensor, FF-KIT-WRX22

Real-time ethanol content monitoring for the 2022+ WRX 2.4L - no guesswork, no splicing, no drama. Uses a genuine Continental ethanol sensor for accurate E85, E50 and E30 readings.

• Fuel-It! Bluetooth analyser - pairs with Fuel-It! or JB4 app for live % display
• 5V analogue output - ready for JB4 (WMI Ethanol Setup Option 1), flash tuning or standalone use
• Custom billet aluminium fittings - clean integration with factory fuel lines
• Plug-and-play harness - fits in under 15 minutes; no soldering required

Designed for fast-road or track-day WRX builds running flex fuel - not an OEM replacement, not a placeholder.