Yeah me and 4 other mechanical minded guys keep blaming the cv joints. We all agree its transmission (road speed knock). We all agree it coming from right hand of the car as you drive. But we expect 2x new cv joints to fix or remove noise. New cv's didnt even change the noise.Well someone’s going to have to suggest it! - Have you thought about taking it to a garage for a second opinion? Take them out for a drive (you driving), don’t know if they charge for that sort of thing in the UK.