Cosmin

Hi guys Newbie here , my name is Cosmin and looking for a bit of help . looking to buy a double diffuser for my car Audi A5 S-line 2009 Tried to look on eBay but can’t find anything, can anyone help please? Also looking to buy some JR wheels but when I emailed the guy he said they don’t have any specs for the wheel again if anyone has some Info would be much appreciated kind regards Cosmin