I run an N75 J valve, bought it from Audi in Colchester, costs about £47-50
Was a special order though, takes about 3 days to arrive in stock for them.
Not sure how much different it made to performance, as the 'C' valve I had before was proper fudged.
Was a special order though, takes about 3 days to arrive in stock for them.
Not sure how much different it made to performance, as the 'C' valve I had before was proper fudged.
