I have a Leo Vince 
REF. 4012C -
SUZUKI
-
AN 400 BURGMAN i.e. (2003/2005)
- TYPE: BWwhich I think was bought from SIP. Sadly a few years later it has split the downpipe. Is it possible to buy just the downpipe? The silencer is in perfect condition so it seems a shame to have to buy the whole set.