S58 JB4 Tuner for BMW F97 X3M & F98 X4M - Burger Tuning Optional Device:JB4 Stabilization Temp Activation Temp Full

Stabilization Temp Activation Temp Full Flow Temp EBW-100-T4 180°F (82

BMW 2008-2010 135i E82

Our cutting-edge manufacturing techniques and skilled engineering team guarantee precision and consistency in every part

particularly at mid-range RPMs where this intake shows significant gains

Map 8: VALET/Low Boost Map

S58 JB4 Tuner for BMW F97 X3M & F98 X4M - Burger Tuning Optional Device:JB4 Stabilization Temp Activation Temp FullGains 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