Corbeau Revenge X System 1 Excel for sale. 10KG motorsport seat with head restraints. System 1 = Kevlar/GRP. Excel = Larger size, couple inches wider than standard variant. 5 year FIA approval just expired Jan 2018. Includes Corbeau Pro-Team 6mm alloy sidemounts. Some scuffs on the back as expected and a small area in the perforated material on the right side that has opened up a bit but not worn through just a few slightly bigger holes than the rest of the material. Seat retails new at £650, side mounts £90. Asking £300. Godalming, Surrey. Can post for around £20.