N54 N55 Flex Fuel Sensor Short Engine Bay Line Upgrade t35 Fast start nut installation

Fast start nut installation

Direct plug-and-play

Untill now this required you to modify the housing by tapping new threads or unnecessary adapters

Our Yellow 95a Durometer polyurethane bushing is ideal for more track and performance oriented use

N54 N55 Flex Fuel Sensor Short Engine Bay Line Upgrade t35 Fast start nut installationLooking to add flex fuel integration to you N54 or n55? Our short engine bay kit replaces the factory short soft line from the HPFP to the factory hard line under the drivers foot well. Included is a Genuine GM Ethanol E85 content Sensor. Running e85 will require specific tuning for this fuel type. To read from the ethanol sensor will require and Ethanol content guage or integration via MHD and the Motive Flex fuel Box for the N54 335i or 135i. Will