Since I have the same bike, less year, I thought it would be a great project! I just finished the 2-2 stainless exhaust for my 360 twin, and would love the challenge of doing something to pay homage to the beautiful headers on the 400F, make no mistake about it though, this exhaust will not be as mild as the stocker, and it will have that raw stainless look. It will definitely give the 400F a more aggressive look, and a bit more bark too!