Today, HMF is a leading worldwide supplier of performance exhausts for the Powersports Industry. Pushing the limits in our research and development is how we come up with new ways to solve the needs of off-road riders. HMF is on the front line of Powersports engineering to keep riders, like you, moving ahead towards the next adventure.

The Performance Series exhaust has been the staple of the brand since the origin. Whether on dirt or pavement, this exhaust system has the capability of generating an even increase in horsepower and torque while distributing that signature HMF tone.

The Yamaha YFZ450R-X exhaust is available as a Slip-On System in the Performance Series exhausts. HMF exhaust on the YFZ450R-X platform is used worldwide by both professional racers and recreational riders alike who are looking for even more performance out of their ride. The single 4” aluminum silencers picks up about 5 hp and 3 ft-lbs with a significant increase in sound and much better tone than the stock exhaust. Available in multiple colored shells and end caps to match or compliment the factory colors this system is significantly lighter than the stock silencer and includes the HMF silencer, hardware, and mid-pipe to connect to the factory headpipe.

Fitment:

• Yamaha YFZ450R 2009-2025
• Yamaha YFZ450X 2009-2025

Note: Image is for reference only, actual product may vary slightly.