My standard exhaust on white oe has a hole by mounting bracket nr header pipe. It's been welded up twice. So looking for a fairly cheap replacement. I've seen posts about yz 250 r silencer but is it an easy fit? I've also seen an American ttr exhaust on eBay . I'd love one of the stainless ones from totally ttrs but can't afford that at the moment. Any advice would be good 👍