The producer of this PIPE,B EXHAUST has introduced it as partnumber 18321-MAN-600. We recommend checking whether this OEM number matches the part you are interested in. This spare part has been sold countless times and enjoy great interest. According to our most current information, this item is now online available. Follow the link to see if the product is available and if so what quantities are deliverable. We have located 11 motorcycle to which this product fits. We always suggest to make sure if your particular model is listed prior to placing your order. Take a close look at the photo to see if this is the same article you require.