FMF Racing Honda CRF450X 05-09 / 12-17 SS Aluminum Factory 4.1 RCT SO Muffler

Massive power gains throughout the RPM range. Huge weight savings. New RTS (Rapid Tuning System). FMF uses the highest-quality proprietary blend of alloy-grade titanium made especially to our standards.

This Part Fits:

Year	Make	Model	Submodel
2005-2009,2012-2017	Honda	CRF450X	Base