Gio Monster GY6 Performance Exhaust Review

Weldangrind · 07-21-2009, 03:30 AM

Definitely better sound and power. Her quad no longer surges at the top end. I had previously installed a Uni pod filter and a fatter main jet, but the stock exhaust was the cork. I still intend to drill out the baffle holes to completely eliminate back pressure (in theory).

The GY6 muffler is a decent buy, because it is a straight pipe with perforations that are wrapped in packing. From the photos, the 200 Beast muffler doesn't look to be as free flowing; I can't speak for the 110 pipes, but they could be modified.

07-21-2009, 03:30 AM	#1
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	Definitely better sound and power. Her quad no longer surges at the top end. I had previously installed a Uni pod filter and a fatter main jet, but the stock exhaust was the cork. I still intend to drill out the baffle holes to completely eliminate back pressure (in theory). The GY6 muffler is a decent buy, because it is a straight pipe with perforations that are wrapped in packing. From the photos, the 200 Beast muffler doesn't look to be as free flowing; I can't speak for the 110 pipes, but they could be modified. __________________ Weldangrind "I figure I'm well-prepared for coping with a bike that comes from the factory with unresolved issues and that rewards the self-reliant owner." - Buccaneer
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