Here's a link for the mesh:
http://www.autodirectsave.com/MeshGrille.asp Scroll down the page a little to see the stainless. If you don't want to see anything behind the grill, use two layers and offset slightly so that the layer behind fills the gap in the front layer. Looks very nice.
Here's a link for our friends in the UK:
http://www.ccmotorsport.co.uk/mesh.htm
Another in the US:
http://www.customcargrills.com/products.asp?id=46