Yamaha FZ-09 Forum banner

headers

  1. FZ-09 Performance & Suspension
    Hey all, I can't seem to find any reviews on the M4 RM1 full exhaust system for MT-09. I was curious to know about the lack of crosspipe on the headers.... Is this a huge problem for low end torque? I read somewhere that it helps with low end power. Can anyone shine light no this product? Is it...
  2. FZ-09 General Discussion
    Hello, I currently have a stock 2017 fz09, someone is offering to sell me is m4 slip ons already fitted the stock headers, but his bike is a 2014, mine a 2017... do you think it would fit? is there a difference in the headers holes between 2014 ans 2017? asking because he is almost giving it to...
Top