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HP4

HP4

There are 2 products.

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12-14 BMW HP4 Rapid Bike Racing

2012-2014 BMW HP4 Rapid Bike Racing All RapidBike products are for closed-course competition use only. Rapid Bike Racing add-on module puts in your hands total control of fueling operations as it is directly connected to all stock injectors (up to eight) while managing at the same time the corresponding air/fuel ratio. In this way the carburetion values can be modified throughout the entire engine power delivery curve....

Regular price USD $775.00 Price $736.25

12-14 BMW HP4 Rapid Bike Evo

2012-2014 BMW HP4 Rapid Bike Evo All RapidBike products are for closed-course competition use only. Kit including the RapidBike Evo module and the USB cable and model specific wiring harness. The Evo module manages up to 8 injectors and modulates the signal up to two O2 sensors (up to 2 lambdas). The purpose of the O2 sensor (lambda) modulation is to prevent the stock ECU from recognizing the adjustment...

Regular price USD $595.00 Price $565.25