Yeah i did it myself, just took the old one out but you have to strip it of the old foam stuff.
Then you are ready to glue down the new stuff, i went for a lining thats not fury like the last one.
This is with glue on
Its all from eBay, i used some spray glue that really does stick well!
Also i cleaned my plastics
Then just sprayed them black
Really bad pictures but you get the idea!