X4 upgrade kit

There isn’t much to the upgrade kits to be honest. For owners of original Noose type extenders can now upgrade there extender so you have the option of using a strap comfort system or using your original end piece.

X4 upgrade kit

The x4 upgrade kit comes with 2 silicone straps, 1 end adaptor. 2 Andro adaptor bars and 2 soft sponge pads. The upgrade kit costs about £50. Not the cheapest kit around. Check out or upgrade kit category.