The product is a set of original 1979 BMW R80 exhaust pipes and bum nuts. Made by BMW, these exhaust pipes are designed specifically for the Airhead model. The set includes the necessary pipe components for a complete exhaust system, making them a perfect choice for motorcycle enthusiasts looking to replace or upgrade their existing pipes. With a focus on quality and authenticity, these exhaust pipes are sure to enhance the performance and style of the BMW R80. Can be used with R100 and R65 also. No longer need due to cafe racer build.