I own a 01 kawi zx6r, my exhaust canister has a nasty hole in it. It costs about $35 to have a piece of alluminum welded over it. I actually found the OEM exhaust for a 2011 kawi zx10 on ebay selling with shipping for $35. I was wondering if this would hinder the performance on the bike at all. I was hoping that it would quiet the bike a little bit compared to the muzzy that was already installed onto it. any recommendations? better/ more economical ways to solve my problem?