S68 JB4 Tuner For 2023+ BMW XM & 2024+ BMW X5M / X6M - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) In testing we found the

In testing we found the ARM Bi-Cooler Setup to be incredibly effective

6'' (135mm to 195mm)

• Designed and assembled in the USA

The ARM 7” FMIC is the first ever intercooler upgrade for the E90 335i that has been engineered with CAD designed CNC aluminum connectors for you to utilize either the OEM intercooler hoses or the ARM FMIC Hose Upgrade

Handles High Boost

S68 JB4 Tuner For 2023+ BMW XM & 2024+ BMW X5M / X6M - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) In testing we found theGains 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