Walbro Stage 2 LPFP For BMW Z4 35i (E89) N54 Engine is300t this kit is upgradeable from

this kit is upgradeable from Stage 2 to Stage 3

Taking the area towards the rear of the intercooler and bringing it towards the front improves the overall ability of the FMIC to cool the charged air on the X3/X4

boost over stock entered on user adjustment page

Throttle Body O-Ring

More info at jb4tech

Walbro Stage 2 LPFP For BMW Z4 35i (E89) N54 Engine is300t this kit is upgradeable fromElevate your BMW Z4 35i (E89) with our Walbro Stage 2 Low Pressure Fuel Pump (LPFP) Upgrade specifically designed for the N54 engine. This comprehensive upgrade replaces your stock LPFP assembly with a high performance, E85 certified pump, ensuring your vehicle meets the demands of higher power outputs. Key Features High Performance Walbro 450 Pump: This upgrade includes a new E85 compatible Walbro 450 pump (F90000274) that delivers significantly more