Fuel-It! BMW F Chassis B58 Stage 3 LPFP Upgrade N54 The biggest performance difference is

The biggest performance difference is consistency

Upgraded pumps pull more current

and increases the exhaust note of your N55 powered BMW all at once

During our extensive dyno testing the BMS N55 BMW Intake out performed all other available N55 intake systems posting gains of up to 10+ horsepower to the wheels

splitting along the length

Fuel-It! BMW F Chassis B58 Stage 3 LPFP Upgrade N54 The biggest performance difference isDescription This is a complete Low Pressure Fuel Pump (LPFP) upgrade for those customers that need the additional capacity to meet their power goals on pump gas, race gas, or E85. It utilizes a stock pump for the primary pump so that your EKP operates as intended by the factory eliminating potential errors for current draw and the secondary pump then runs under high boost only. For power levels up to 700whp we'd recommend using the standard 450 pump