Bentley Speed Six, Old Number One
These steel headers were made to look exactly like the original headers of the famous Bentley Speed Six, Old Number One. The first ever car to have won twice at Le Mans, raced by Woolfe Barnato, Henry Birkin and the Bentley Boys. The headers consist of a long cone that starts at 1.3/4 inch and ends in a 2.1/2 inch pipe. The transitions of the 1.3/4 inch pipes into the cone are mathematically perfect, so even this classic beauty has the maximum flow.