Trunk spoiler on hatchback

Hello,

as far as I know, there are two types of non-Ford rear spoilers, made from GFRP. Some just want to copy the original design and then there is this one, looking differently:
http://www.ebay.de/itm/RDX-Hecksp…uIAAOSwFdtXz7UM

And then there is the Company CSR which has a rear lip, but this is hardly a spoiler, but have a look:
http://de.csr-shop.info/public/catalog…ductid=55121239

Maybe others have more info.

Best regards

Salador