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Muffler and Threaded Header Pipe for the OS Max FS-91 & FS-71 Surpass Engines.
  The Header Screws Into The Head and Then The Muffler Screws Onto The Header.
     Using The Two Included Nuts, Both Are Tightened At The Desired Angle.

FEATURES: Aluminum Construction.
          Expansion-Type Design For Maximum Muffling.

INCLUDES: One Muffler w/Pressure Fitting
          One Angled Header Pipe w/Two Mounting Nuts

REQUIRES: 14mm end wrench to tighten

SPECS:    Overall Length: 4-3/4"
          Muffler Only Length: 3-3/8"
          Muffler Diameter: 1"
          Header Pipe Only Length: 1-3/4"
          Pipe Threading: 11mm (both ends)

COMMENTS: For Header Pipe Only, Use OSMG2718.
          For Muffler Only, Use OSMG6776
                                                                    JAL 6/24/99
                                                                          ir/jl



– If you need more information, use these O.S. resources –

E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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