Seller notes

NOTE: Image is for reference only, actual product may vary slightly depending on your specific application. FMF Racing Q4 Hex Slip-On Muffler #044442 fits Yamaha YZ450F/WR450F/YZ450FX Product Details The FMF Q has always been in a league of its own and the Q4 HEX is the most significant upgrade to date. Don't settle for a plugged-up moto muffler hampered by a power-robbing exhaust insert when you can have a compliant muffler that's engineered for performance. More power, with less noise in a nif...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.