Headpipe Yam

HMF head pipes are made of durable 304 Stainless Steel and are designed to allow for better exhaust flow than stock.
Features:

• Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available

Fitment:
2004 Yamaha YFZ450
2005 Yamaha YFZ450
2006 Yamaha YFZ450
2007 Yamaha YFZ450
2008 Yamaha YFZ450
2009 Yamaha YFZ450
2012 Yamaha YFZ450
2013 Yamaha YFZ450