pro circuit pipe

Hey guys, Just wondering, I have a Pro-Circuit t-4 complete system from my 2007 YZ450F that I am going to put up for sale, need to know what years this system will fit. thanks!:applause:

I had the same system on a 07 WR450F, then I switched and installed it on a 08 YZ450F, it also works perfect on a 07YZ450F.

That pipe will work on 06-08 models......Same...Same.

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