Bluethooth Flex Fuel Kit For N54 N55 BMW 535i & Z4 (E Chassis) Configuration:Non-Fuel-it Port Injection to Fuel Tank • ARM Lifetime Replacement Warranty

• ARM Lifetime Replacement Warranty

Compatible with various BMW models

2016+ F20 F21 (B58 engine) M140i

The large 90mm ARM M3 Exhaust Tips dwarf the small tame look of the stock M3 tips to give your F80 a more complete and aggressive look

Bluethooth Flex Fuel Kit For N54 N55 BMW 535i & Z4 (E Chassis) Configuration:Non-Fuel-it Port Injection to Fuel Tank • ARM Lifetime Replacement WarrantyKnow your exact ethanol content in real time via the Fuel It! or JB4 mobile app on your smartphone or tablet. If you are running E85 or ethanol mixes in your BMW, you need this kit! This is a complete plug and play kit to install a Bluetooth ethanol sensor in your E Chassis BMW. This kit replaces the stock fuel lines from the fuel tank to the engine bay with an upgrade 6an E85 compatible fuel line and adds an ethanol sensor and Bluetooth analyzer to