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GT15 High Performance Muffler MStudio GPH-320 Gas Muffler
  • New design high performance muffler for the OS GT15
  • Increases performance over standard OS muffler
  • High quality all aluminum design
  • Includes all mounting hardware
  • Perfect match for the Gas Powered Helicopters GT15 Sport Edition engine!
New! Muffler Studio GPH-320 muffler for Zenoah/CY RC format engines
-More power output than the MS260
-Exclusively from Gas Powered Helicopters!