We have set ourselves the task to find complete solutions which can be optimally mounted to your model. You will receive a complete silencer system, which is ideally suited for your model and engine. As the length of the headers included in the set is matched to our silencers, we can not provide any service for different brand mufflers. We would like to point out that headers can not be sold separate from the set. part. If a manifolds has to be replaced due to a crash or break (in the warranty period), we ask our customers to return the defected manifold to our attention. If you require a complete set which is not listed on this page, we will be happy to put together a set in which a kit or knuckle header is included.