Briggs & Stratton "B91" Exhaust Silencer

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  • Regular price $41.65
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  • Briggs & Stratton
  • Available in several variations:
    • B91XL - 1 5/16" OD pipe, and also fits 1 1/4" OD pipes when using a small shim. **This is the most common exhaust silencer option, and is used for the LO206!**
    • B91 - 1 1/8" OD
      • Fits 1 1/8" OD, and 1 1/16" OD exhaust pipes with a small exhaust shim (P/N 4132).  
    • B91L - 1" OD
      • Fits 1" OD pipes, and 15/16" OD pipes when using a small shim.
    • B91MO 
      • Modified and "Open" engines, fits 1 5/16" piping. 
    • B91 Mini (Threaded)
      • Ideal for Briggs Mini 91 XL Motor. Threaded Pipe End seals tightly for more horsepower! 
    • B91 MMRA Legal Exhaust
      • Ideal for the MMRA 4-Cycle categories.