JB4 Tuner for 2023+ Toyota Highlander, Crown, Vellfire 2.4L - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) When paired with the ARM

When paired with the ARM S55 Track Exhaust

and deliver an aggressive induction sound for a more exhilarating driving experience

1 piece design

1 Turbo S JB4 Dyno E40

SSG and E chassis DCT paddles (shown below) will require part # 61319123287 steering wheel controls to work

JB4 Tuner for 2023+ Toyota Highlander, Crown, Vellfire 2.4L - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) When paired with the ARMPower gains of up to 55hp on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system for your 2023+ Toyota Highlander, Crown, & Vellfire 2. 4L. Power gains are up to 40hp to the wheels (55hp crank) on a completely stock vehicle on premium pump gas. Both versions include the JB4PRO adapter and free app built in! The JB4 features a simple plug and play installation harness for easy installation &