Fuel-It Ethanol Sensor Upgrade for BMW F CHASSIS 140I, 240I, 340I, AND 440I -- Bluetooth & 5V Burger motorsports it may overheat causing it

it may overheat causing it to shut down and need to be replaced

Note the OEM S55 air intake flows very well from the factory so gains are mostly present at higher boost levels and higher RPM where airflow requirements are highest

• Large - 2016+ 1/2/3/4 F series BMW - Rear wheel drive only• Small - 2012-2015 Pre-LCI 1/2/3/4 F series BMW -  Rear wheel drive only• Small AWD Version - ALL WHEEL DRIVE only - 2012+ 1/2/3/4 F series BMW

Front Lip Compatibility: 2012-2017 F30/F31 3 M Sport series Sedan & Wagon

Fuel-It Ethanol Sensor Upgrade for BMW F CHASSIS 140I, 240I, 340I, AND 440I -- Bluetooth & 5V Burger motorsports it may overheat causing itDescription Looking to run ethanol mixes in your B58 equipped 140i, 240i, 340i, or 440i? Looking to run ethanol mixes in your B58 equipped 240i, 340i, or 440i? As many of you know the B58 motor is very picky about how much ethanol you run to achieve peak performance but not run lean. Consequently, we have put together a kit enabling you to easily install an ethanol sensor with no permanent modifications needed. You will simply remove disconnect your