Fabspeed Valvetronic Controller Kit Style:Default The prototype system received an

The prototype system received an abundance of attention

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Rear - BMW-2 Series-F22 standard nose (2014+)

this tune adds an outstanding 46 whp and 41 ft/lbs of torque at 5650 RPM

Fabspeed Valvetronic Controller Kit Style:Default The prototype system received anFabspeed's Valvetronic Controller Kit is an add on option for our Valvetronic Exhausts that have valve control in the vehicle from the factory. This kit allows on demand control of the valves in the Fabspeed exhaust independent of the vehicle mode and operation. Includes two key fobs and all necessary components for installation. For use with Fabspeed Valvetronic Exhaust systems only