A special thanks to Jim and Lee from PPI interiors located in sarasota,fl(941-752-6271)for doing an awesome job of designing and building a custom interior for my donzi zrc,they are using 2 layers of sea-suspension foam in front seats,1 layer in back seats for nice smooth ride,also custom side panels with speakers and cup holders,they are also putting in grab rails for back seat,the foam will be covered in light grey and blue carbon inserts,they are also making full and cockpit covers,I highly recommend these guys for anyone looking for first class factory quality interior work,I will post pics of progress and final products