a5 2.0 tfsi Double diffuser for a5 S-line

[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