Anyone know where I can buy these in the UK?
This is of no direct help to you, but I'm in Oz and I bought them from Ricambi. No dramas. They are great. No CELs etc.
Have you tried Hyperflow directly or Ricambi. I have had fantastic service from both. I have had my Hyperflows since 2007 and love them, no CEL's and pass emmisons with flying colors. Troy really know his stuff and builds a great product.
