JB4 for 2022+ Toyota Land Cruiser 3.4L Twin Turbo mercedes-benz-slk-250-2011-2016-esr6289122 Download Install guide F Series

Download Install guide F Series N63/N63TU

Note for electronic wastegate models

Bluetooth analyzer (iPhone or Android app must be downloaded to use this feature)

can be removed without a trace and resold down the road

while others have internal baffle systems that are too restrictive

JB4 for 2022+ Toyota Land Cruiser 3.4L Twin Turbo mercedes-benz-slk-250-2011-2016-esr6289122 Download Install guide F SeriesPower gains of up to 75hp on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your 2022+ Toyota Land Cruiser. Power gains are up to 60hp to the wheels (75hp crank) on a completely stock car on pump gas, gains with bolt on parts, higher octane, E85 mixtures, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation &