Bluetooth Flex Fuel Kit for 2021+ Mazda 3 SKYACTIV 2.5L Turbo Kit:Complete Kit or any flash map you

or any flash map you choose to load

Our Stage 2 bucketed fuel pump comes with a single Walbro 450 (F90000274) fuel pump

For warm or dusty environments

and enjoy a more exhilarating ride today

Premium kit with billet fittings also includes everything you need for a plug and play installation but uses the our custom billet fittings and a billet elbow to make the connections

Bluetooth Flex Fuel Kit for 2021+ Mazda 3 SKYACTIV 2.5L Turbo Kit:Complete Kit or any flash map youKnow your exact ethanol content in real time via the Fuel It! or JB4 app on your smartphone or tablet. If you're running E85 or ethanol mixes in your Mazda 3, you need this kit! This is a complete plug and play kit to install a Bluetooth ethanol sensor in your 2021+ Mazda 3 2. 5L Turbo (Check compatibility for your platform below). The kit includes the following: Genuine Continental ethanol sensor Two stainless steel braided fuel lines with black