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  1. General Discussion
    hey, I recently became a member to this website after purchasing a 2009 kfx 450r, I made a video of my fmf factory 4.1 silencer exhaust, its my first video and it would be cool if you could take a look at it. Thanks.
  2. Engine/EFI/Drivetrain
    I have a 08 with a full system FMF exhaust, FMF power programmer,15T front sprocket and I just put on a velocity intake. When I bought the bike it already had the power programmer on it and the previous owner turned all eight of the modes all the way up, which I know can't be good for the bike...
  3. Engine/EFI/Drivetrain
    Alright, I have an '08 with a FMF Power Bomb header, Powercore 4 exhaust and Power Programmer(Not sure of the settings though, was put on by previous owner.) But i only have the stock intake setup, will this give me enough airflow to my motor? Or do I need more? and if I do, what do yall...
1-3 of 3 Results