HMF Engineering Slip-on Exhaust For Yamaha

The HMF Performance Series has set the standard for power and value, earning its reputation through more than ten years of championship success. The specially engineered, unrestricted core provides smooth and even power gains throughout the entire power curve. Paired with the iconic HMF sound and a top-of-the-line selection of end cap and color options, the Performance Series delivers a fully personalized look and sound.

Features:

• Made for ATVs, Dirtbikes, and UTVs.
• Even, consistent power delivery across the entire power curve.
• Sound levels run 4-6 dB above stock. (varies by model)
• 2-1/8" non-restrictive core.
• Championship-proven performance spanning over a decade.
• EXHAUST SHAPE: Available in Round and Elliptical shells, depending on the machine model.
• SYSTEMS: Available as a Slip-On or Full System depending on the machine, built for ATVs, Dirtbikes, and UTVs.