Out of stock Fuel-It! Flex Fuel Kit for INFINITI Q50 and Q60 VR30 Fuel It MSRP: Now: $349.95 Was: If you are running E85 or ethanol mixes in your Q50 or Q60, you need this kit! Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet. This is a... Q50Q60FlexFuelKit MSRP: Now: $349.95 Was: Out of stock Qty in Cart: 0 Price: MSRP: Now: $349.95 Was: Subtotal: Out of stock