S68 JB4 Tuner For 2023+ BMW XM & 2024+ BMW X5M / X6M - Burger Tuning Vehicle:XM Setting Fuel Pressure - Adjustable

Setting Fuel Pressure - Adjustable Regulator

Machined from a solid block of billet aluminum and equipped with set screws so they go on easily and stay in place

Be sure to replace the exterior o-ring gasket also when installing

A:  You can use the -6an to -4an flare adapter to connect the fuel line to our rail and then run it straight to the injector

S68 JB4 Tuner For 2023+ BMW XM & 2024+ BMW X5M / X6M - Burger Tuning Vehicle:XM Setting Fuel Pressure - AdjustableGains are 125whp on pump gas and up to 260whp on higher octane or E85 mixtures. The ultimate tune for your 4. 4L S68 powered BMW XM, X5M, & X6M. The JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol fuel