N54 BMW 535i (E6X) Stage 2 Walbro 450/525 LPFP Upgrade Choose Your Fuel Pump Upgrade::Walbro 450 • Preloaded with custom JB4

• Preloaded with custom JB4 Ford tuning software and up to 8 maps for various fuel and modification levels

0T Midpipes make an excellent pairing with the downpipes

Often times aftermarket companies don't know this either or just don't care

Horsepower Supported 100% E85: 950*

The JB4 also does not require any user setup or customization but for more advanced enthusiasts the BMS DATA cable allows you to connect via a laptop for data logging and free software updates

N54 BMW 535i (E6X) Stage 2 Walbro 450/525 LPFP Upgrade Choose Your Fuel Pump Upgrade::Walbro 450 • Preloaded with custom JB4Upgrade your BMW 535i with the Stage 2 Walbro LPFP Upgrade, designed to enhance fuel delivery and overall engine performance. This complete Low Pressure Fuel Pump (LPFP) upgrade replaces your stock assembly with a high quality, E85 certified solution for improved flow and reliability. Features Plug and Play Installation: This upgrade allows for a seamless replacement of your stock LPFP bucket, ensuring a straightforward installation without complex