1. Voile Split Kit - DIY Saw Your Old Board Kit (viole site)
2. Voile Split Decision (REI)
Viole site says they've improved it:
Improvements include completely new Voile Split Kit Puck with 2-hole secure t-nut mounting, lighter Voile touring brackets, more durable rear tabs on the Voile Slider Track, new binding support riser for easier uphill skinning and side-hilling, and new durable plastic coated climbing wires.