BMW B46, B48 JB4 Tuner (Gen1 & Gen2) - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) BMW F10 550i N63 4

BMW F10 550i N63 4

Power Gain With RS (+36hp/+46tq)

Max Operating Pressure: 250 bar / 25MPa / 3625psi

It is highly recommended to run this FMIC on a MK7 with an IS38 or larger turbocharger

2021-2024 Chevrolet Suburban 3

BMW B46, B48 JB4 Tuner (Gen1 & Gen2) - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) BMW F10 550i N63 4Power gains of up to 100HP on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your B46, and B48 powered BMW. Power gains are up to 40hp to the wheels (55hp crank) for a B48, gains with bolt on parts, higher octane, E85 mixtures, and larger turbos are even higher. No ECU flash needed and compatible with locked ECUs The JB4 features a simple plug & play installation harness for