I'm looking for a more "interesting" exhaust for my sv650 and I notice on ebay people list cans for "R6 CBR YZF ZXR Ninja SV650 SV 650" Does one can really fit all these bikes(with appropriate link pipe) or would it be wise to buy one specially designed for the bike? I notice also than none of the aftermarket cans have the "shoulder" that the original has.