S68 JB4 Tuner For 2023+ BMW 760i, X6, X5, X7, XB7 - Burger Tuning glc43 ensuring optimal fuel flow for

ensuring optimal fuel flow for enhanced power and reliability

M Coupe & Roadster

CNC machined out of a solid block of aluminum and equipped with an oversized oil-proof gasket for a perfect seal every time

WILL FIT VEHICLES WITH ACC MOUNTED INTO VW EMBLEM

Fuel Pressure

S68 JB4 Tuner For 2023+ BMW 760i, X6, X5, X7, XB7 - Burger Tuning glc43 ensuring optimal fuel flow forGains are 100hp on pump gas and up to 207whp on higher octane or E85 mixtures. The ultimate tune for your 4. 4L S68 powered BMW, 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 support, and