JB4 Tuner for 2023+ Toyota Sequoia 3.4L Twin Turbo - Burger Tuning kia stinger BMW constructed the OEM J

BMW constructed the OEM J Pipe of plastic which is prone to cracking an detaching from the throttle body under boost

Gains are 125whp on pump gas and up to 260whp on higher octane or E85 mixtures

The OEM cold air intake tube and insulating base

Dyno tested gains of up to 12HP and 12Nm on the Volvo S90 T5

• 2015+ Mercedes-Benz C200 W205

JB4 Tuner for 2023+ Toyota Sequoia 3.4L Twin Turbo - Burger Tuning kia stinger BMW constructed the OEM JPower gains of up to 75hp on a stock vehicle without the risks of flashing! Now includes the JB4PRO adapter and free app built in! The JB4 is the most advanced and highly featured tuning system available for your 2022+ Toyota Sequoia 3. 4L. 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