-turbo outlet/J-pipe gasket
-manifold to turbo gasket
-turbo to o2 housing gasket
-manifold/turbo bolts (4)
-crush-washers for water in/out lines
-crush-washers for oil feed (4)
-gaskets for oil drain (2)
Hopefully you can get the water/oil lines used with the turbo. You'll have to order the J-pipe from a shop or have one custom made.
Check out this RRE page:
http://roadraceengineering.com/2g16ginstallkit.htm