Fuel It N54 N55 Fuel Pump Upgrade (E Series 135 and 335 Stage 2 Bucketless LPFP Upgrade) Flats For Sale In Bury OnTheMarket. Description Fuel IT Stage 1 kits are designed to be installed inline with your stock low pressure fuel pump (LPFP). They provide approximately 50% more flow when combined with your stock pump. E Chassis 135i, 335i, and X1 Stage 2 Bucketless LPFP UpgradeThis is a complete low Pressure Fuel Pump (LPFP) upgrade that replaces your stock LPFP assembly with a new E85 certified bucketless assembly. This solution provides up to 25% more flow than Fuel it's standard Stage 2 upgrade, up to 150% more flow than stock, and includes the following: A complete plug and play solution by simply replacing your stock bucket Our custom billet aluminum anodized bracket for the pump and float assembly A new E85 compatible Walbro pump A new Walbro filter A custom anodized billet fitting for the pump output and stock fuel line connection. Spare vent tube clip Two cotter pins to secure your float assembly N54 & N55 BMW APPLICATIONSBMW 1 Series 2008 2013 E82 Coupe 135i 2008 2013 E88 Convertible 135iBMW 3 Series 2006 2011 E90 Sedan 335i 335ix 2006 2011 E91 Touring 335i 335ix 2006 2013 E92 Coupe 335i 335ix 2006 2013 E93 Convertible 335i 335ix 2011 2013 E92 Coupe 335is BMW X Series 2010 2015 X1 SAV Recommended toolsLock Ring Removal ToolThe stainless steel lock ring tool is suggested for removing the factory pump but not required. If you don't mind denting up your factory lock ring a hammer and screwdriver can be used for the same purpose. Click Here.