I am deciding to sell my Maxim Works NB1 Header. I purchased this used and according to the previous owner, it was installed and had about 10,000 km before being removed. That is around 6,200 miles. There isn't any damage to the piping or flex. They typically sell for 1,100 brand new not including shipping. The popularity and performance of this header speaks for itself. I purchased this for $750 shipped ******price drop - $500 picked up. Most of the wear can be removed with a good cleaning to make it shine once again.