There was a bloke on ebay selling vent that you bolt/rivet on to you bonnet makes you bonnet lok like this. http://www.autoextreme.co.uk/AutoShop/images/S13 Vent2.jpg
There was also a bloke on ebay selling ring that you bolt/rivet onto you lip makes you face lok like this.
if its mad auto styling or somehting liek that then he is all good. just bought the nismo style bonnet vent he sells. Paid for it last monday and had it by wednesday . its not the most fantastic thing but its cheap and it will do the job i need it to do