Peacemakers Variable Volume Exhaust

National Cycle's patent pending diverter valve technology allows the rider to transition from a low, throaty rumble to low volume with the flip of a handlebar-mounted switch.

 Let your V-twin roar on the road or be considerate to your neighbors with Peacemaker exhaust's quiet mode.  

When the Diverter Valves are closed, the exhaust gases are routed through the outer baffles, reducing the exhaust sound volume to a lower level.When the Diverter Valves are opened, the exhaust gases flow through the straight pipe down the center of the muffler, resulting in more sound volume and greater engine performance.

Hear audio recordings of Peacemakers variable volume exhausts...

• On a Harley-Davidson Roadking 
• On a Harley-Davidson Fatboy 
• On a Honda VTX 1300C