Description
- Features lightweight stainless steel and aluminum construction
- Designed to increase horsepower and torque
- Bolts directly to the stock headpipe
- Optional quiet core inserts not included
Yamaha — YFZ 450 4×2 — (2004, 2006, 2011, 2005, 2009, 2010, 2014, 2007, 2012, 2008, 2013)
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