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BMS BMW N55 S55 4 Bar TMAP Adapter and MAP Sensor Kit ( M2, M2 Competition, M3, M4, M135i, M235i, 335i 435i)


4 BAR plug and play TMAP adapters

Use these plug and play adapters to quickly adapt a 4bar T MAP sensor to your N55/S55 BMW, raising the boost maximum boost range from 20psi factory up to 43psi. For most applications, For very high boost applications, the 4 BAR adapter can be used which requires Bosch 4 BAR sensor part 281002576.

Sensor & harness included - 2013+