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aharm117

2006 YZ450f Question

3 posts in this topic

you could get a pmb endcap with the quiet insert that s the cheapest way to do it with buying a new muffler

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I have one on my 426 and it is a qualty peice very good

you get a spark arrestor and can get a quiet insert for it

with the quiet insert in mine it kinda runs crummy but I had a lot of oil on my filter also plus I have not re-jetted for it so that is probably the cause

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