Vintage Tiger Replacement Steamer Silencers

Any advice about replacement silencers on 885 steamers? I have bought a pair of adaptors from Sprint Manufacturing and fancy a little more aural gruffness (ok throaty) over the standard pipes which have been welded up a couple of times.

(the silencers and a section of the exhaust pipe are all one piece; the joint is a condensate trap and they rot).

Any thoughts welcome....

Ricardo

 

Any idea which ones? or are they all basically the same cans with different link pipes?