-
Vendor:Burgertuning
BMW B38/B46/B48/B58 JB4 Tuner
Power 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 B58 and B48 vehicle. Power gains are up to 80hp to the wheels (100hp crank)...- From $529.00
- From $529.00
- Unit price
- per
-
Vendor:Burgertuning
JB4 for BMW GEN3 B48/B58 BETA
Power gains of up to 130whp on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank)...- From $699.00
- From $699.00
- Unit price
- per
-
Vendor:Burgertuning
JB4 Tuner for S63 F9x M5/M8/X5M/X6M
Power gains of up to 80 wheel horsepower on pump gas and up to 150 wheel horsepower on race gas on a stock vehicle without the risks of flashing! The ///MÂ JB4 takes everything that is great about the all-wheel-drive F9x M5 & M8 platform...- From $899.00
- From $899.00
- Unit price
- per
-
Vendor:Burgertuning
S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2
Gains are 80whp/100wtq on pump gas and up to 150whp/175tq on higher octane or E85 mixtures. The ultimate tune for your S58 powered G87 M2, G80 M3, or G82 M4, the JB4 allows you to go from factory stock to full race and everywhere in...- From $799.00
- From $799.00
- Unit price
- per
Newsletter Sign Up
Receive our latest updates about our products and promotions.