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johnnie Cooper

2005 Honda trx 300ex sportrax questions

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I have a 2005 honda trx 300ex sportrax. I pulled the welded together crap of an exhaust that's on my quad I just picked up and the valve is ghost white. Do you guys no what exactly this means? Or do I just need to pull the head and rebuild it? I'm also looking for plastics and a cheaper stock exhaust if anyone has one. Thanks for your time. 

20190329_162719.jpg

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