S58 JB4 Tuner for BMW F97 X3M & F98 X4M - Burger Tuning canyon convoluted pathways with multiple sharp
S58 JB4 Tuner for BMW F97 X3M & F98 X4M - Burger Tuning canyon convoluted pathways with multiple sharpGains are 80whp 100wtq on pump gas and up to 150whp 175tq on higher octane or E85 mixtures. The ultimate tune for your S58 powered F97 X3M & F98 X4M, the JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol
USD399.50
USD432.50
Pay in 4 interest-free payments of $99.88 Learn more
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5