exhaust system

  1. M

    R1100 stock exhaust / cat removal

    Ok, before I begin I would like to state a couple of things up front that I am assuming as fact, namely: There's no compelling reason to modify the factory exhaust system, doing so will result in no improvement in engine performance, loud exhausts are mostly just annoying, and removing or...
    • mzeitz
    • Thread
    • cat elimination catalytic converter exhaust cutaway exhaust sound exhaust system
    • Replies: 19
    • Forum: Oilheads
  2. S

    F650 cs muffler

    Has anyone replaced the muffler or their exhaust system on a F650 cs? If so, what has been your experience with it?
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