Fuel-It! Bluetooth Flex Fuel Kit for Audi RS3 (8V PFL) & TT RS (8J) 2.5T bmw-3-series-n54--e90-e91-e92-e93--2006---2011-esr4773492 This option is for those

This option is for those customers that will be running an external fuel pressure regulator (FPR)

Bluetooth (iPhone or Android app must be downloaded to use this feature)

WMI 1 Gallon Tank & BMS Stealth Water Injection Bracket for 2018+ KIA Stinger

Aftermarket intake required

2021 BMW M550i with JB4

Fuel-It! Bluetooth Flex Fuel Kit for Audi RS3 (8V PFL) & TT RS (8J) 2.5T bmw-3-series-n54--e90-e91-e92-e93--2006---2011-esr4773492 This option is for thoseIf you're running E85 or ethanol mixes in your Audi, 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 complete plug and play kit to install a Bluetooth ethanol sensor in your Audi 2. 5T in about 15 minutes. What's Included New 5 16" E85 compatible fuel lines for your engine bay Genuine Continental ethanol sensor Fuel It! Bluetooth analyzer 5 16" quick connect fitting