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f4 exhaust mod

  1. Maintenance & Tech. Issues (All 4 Cyl. Models)
    Hi all, I thought I would share my videos of my completed mod to my exhaust. My bike is a 312r 2007 model. I upgraded the pipes to 1078 pipes. And I was lucky enough to find a second set of these to do this mod. For those who are familiar I have done the full GAZMAN Mod As recommended by a few...