Ive fitted these mk4 Escort RS turbo vents to a mk1 bonnet , looks the part too..
http://cgi.ebay.co.uk/Ford-Escort-mk4-RS-Turbo-Bonnet_W0QQitemZ260745805499QQcategoryZ27377QQcmdZViewItemQQ_trksidZp4340.m263QQ_trkparmsZalgo%3DDLSL%252BSIC%26its%3DI%26itu%3DUCI%252BIA%252BUA%252BFICS%252BUFI%252BDDSIC%26otn%3D8%26pmod%3D260711209902%252B260711209902%26po%3D%26ps%3D63%26clkid%3D7451070809700311137