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Compatibility:
Predator 301cc 11hp
420cc 13hp 670cc 22hp
GX270, GX340, GX390.
Flange is CNC cut from heavy 1/4" steel plate to prevent warping,
outlet pipe is 1" NPT pipe thread that matches exhaust port perfectly for maximum flow.
2" Hole-to-Hole distance (Center).
Great for Generators or other applications where a custom exhaust is needed...
(THIS EXHASUST ADAPTOR DOES NOT WORK ON DUROMAX ENGINE 16HP OR 18 HP)
Colby
Reviewed in the United States on March 10, 2025
It’ll work for my needs. 459cc HF engine. Regarding the “weld quality” I don’t know if I’d truest screwing rigid pipe coupler>rigid pipe>muffler without some bracing.Also I had to grind out the edges to fit the wider bolt hole pattern and make sure to line up the exhaust outlet holes so there wouldn’t be exhaust flow interference/turbulence.
Pedro C.
Reviewed in the United States on February 25, 2025
Gran calidad totalmente exacto
donald carson
Reviewed in the United States on January 8, 2025
Worked well for my application and a good value for the quality nice stuff
Mechanic
Reviewed in the United States on December 29, 2024
Worked on a Lifan 13
colin senior
Reviewed in the United States on November 24, 2024
Does not fit
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