Features:

• Our M series exhaust canisters feature the highest level of quality construction and are designed to be fully serviceable in the event of damage (replacement parts are available)
• The exhaust note produced by all of our Top Level exhaust systems is best described as being deep and throaty without suffering from the shrill whine normally associated with other manufacturer*s straight through muffler canisters
• All of the canisters perform and sound the same, they are simply different shapes.
• They all incorporate our exclusive technologies and premium construction materials.
• The shape and orientation is normally determined by our R&D department, based on a performance criteria check list.
• All aluminum systems include U.S. Forest Service approved spark arrestor
• Not legal for use in California on pollution controlled vehicles, race use only in California – waiver available

Fitment
Yamaha YFZ450 2004
Yamaha YFZ450 2005
Yamaha YFZ450 2006
Yamaha YFZ450 2007
Yamaha YFZ450 2008
Yamaha YFZ450 2009
Yamaha YFZ450 2012
Yamaha YFZ450 2013
Yamaha YFZ450 Bill Balance Edition 2006
Yamaha YFZ450 Bill Balance Edition 2007
Yamaha YFZ450 SE 2007
Yamaha YFZ450 SE 2008