'm selling a JB4 + the Bluetooth kit + metal casing to protect it against water.
I'v had it for 4 months. Reason for the sale: Custom tune.

Power gains of up to 60hp and 60tq to the wheels on a stock vehicle.

Fits on:
2012+ N55 BMW F30 F31 335i/ix
• 2012+ N55 BMW F30 Active Hybrid 3
• 2013+ N55 BMW F34 335i xDrive GT

retail value: 840$
asking price 740$ cad