What about fins for spoiler like Evo
They should produce something like this for the mk1 in fibreglass.
http://www.cupspoiler.com/index.php?id=393
I've just spoken to Kev on the phone he's now thinking would those who don't want them black and aren't confident in spraying them would you prefer a whole section made that sticks to the existing diffuser with 3M tape to cover the whole grey section with the fins moulded into the bumper this will come high gloss black still , or would you still prefer the fins that are in the pictures
Comments please people this would also be slightly dearer £70-80