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exhaust leo vince

  1. Ninja 300 Issues and Troubleshooting
    Hello, Background: I purchased the bike with whatever existing mods, including what I was told is a full exhaust upgrade (not a slip on) Leo Vince. I see a small leak (black colored matter) between what I think is called the "mid-pipe" and muffler. It builds up and I clean it periodically as...
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