Volkswagen (VW) BMS JB1 to JB4 Upgrade Kit Type:RHD REV1 The BMS intake for the
Volkswagen (VW) BMS JB1 to JB4 Upgrade Kit Type:RHD REV1 The BMS intake for theUpgrades your existing BMS Stage1 to an EA888 JB4 system. The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air fuel ratio, fuel trims, engine knock, boost mapping by gear for improved traction, integrated water meth control, and much more. The upgrade kit cost is $175 outright. There is no longer a core exchange program available. After the upgrade, you can keep your old Stage1 board
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20