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post #1 of (permalink) Old 08-24-2007, 08:54 PM Thread Starter
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Join Date: Oct 1999
Location: Texas
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Hey folks, I'm hpoing yall can help me out a bit. I'm wanting to stick a Muzzy muffler from a dirtbike onto my streetbike. I'm curious if anyone know the differences in construction between a streetbike slip on and a dirtbike slip on. Would I be able to pack it for some Db killer effect? What about rejetting?

Thoughts? Also, what are inlet and outlet diameter sizes for the CR250R/CR450R or a KX250?

Before I get the "buy the proper one made for your bike", I am in Japan where systems cost $600minimum. Much more economical to find a slip on and adapt it.

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