Fmf Muffler Sleeve - Aluminum 040654

Replacement sleeves for worn out mid-pipes Yamaha -- YZ 250 F -- (2006, 2009, 2010, 2008, 2007, 2011); Yamaha -- YZ 450 F -- (2007, 2009, 2008, 2006)

Replacement sleeves for worn out mid-pipes Honda -- CRF250R -- (2005, 2004); Honda -- CRF250X -- (2009, 2005, 2008, 2007, 2004, 2006)

Built to provide excellent power for today?s tracks geared toward 4-stroke machinesSmooth power curve throughout the RPM rangeLarge diameter canister for more tenability and longer lasting packing...

Built to provide excellent power for today?s tracks geared toward 4-stroke machinesSmooth power curve throughout the RPM rangeLarge diameter canister for more tenability and longer lasting packing...

Built to provide excellent power for today?s tracks geared toward 4-stroke machinesSmooth power curve throughout the RPM rangeLarge diameter canister for more tenability and longer lasting packing...