I purchased some generic Skirt Decals off eBay. While the posting claimed identical to the OEM decals, the M Performance wording was a separate decal that went on top of the black skirt decal. While the black decal looks fine, the wording is far too cheap looking for anyone to use. I ended up installing the OEM skirt decals.
The black vinyl skirt decals without the wording looks perfectly fine for someone who doesn't want the m performance wording.
$30 - PM me if your interested and we can figure out shipping costs.