The X4 Performance Programmer connects high-performance tunes to your vehicle for a boost in horsepower & torque. Awaken your engine to its real potential with preloaded, dyno-proven tune files through the easy-to-use functionality. Modify a variety of parameters at the touch of a button, all while monitoring gauges on a customizable display.
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EZ LYNK® makes vehicle monitoring, diagnostics and reprogramming simple for everyone. It provides cloud-based solutions utilizing patented connected vehicle technology.
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