07 Yz450F exhaust

2 replies to this topic
  • Dicko187

Posted April 11, 2008 - 12:07 AM


is the new Pro Circuit T-4gp system a good exhaust for the 07 Yz450F?
if not, what ones are best for durability and performance?

thanks in advance.

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  • MX926

Posted April 11, 2008 - 04:16 AM


Its hard to beat the Dr-D system for the price. Good overall performance, good durability. The pro-circuit is a god exhaust as well, just a few more dollars.

  • srfdwg2

Posted April 11, 2008 - 01:48 PM


I got it on my bucket,the damn thing rocks and sounds good.

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