How to Reduce Exhaust Noise in a Yamaha Grizzly 700 Fi Auto 4x4 EPS

Reducing the noise on the Yamaha Grizzly 700 will reduce the performance of the ATV, but may be the rider's only option if noise constraints would otherwise limit or bar the ATVs use. Each state has a different noise limit, usually 85 dB. The laws generally only apply to managed open land and trails, not race tracks. The process of installing an exhaust silencer will take less than 10 minutes, as it's a "bolt on" component.

Things You'll Need

  • Wrench set
  • Exhaust silencer kit for grizzly 700
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Instructions

    • 1

      Slip the silencer over the exhaust tip. The silencer will be perpendicular to the tail pipe, and the mounting hooks should be pointing upward with the hooks facing inward. Silencers are equipped with two vertical hooks that allow the silencer to attach to the rear rack of Grizzly 700 without the need for bolts or fasteners.

    • 2

      Place the mounting hooks over the bar of the Grizzly's rear rack and press down gently on the hooks to ensure the silencer is secure.

    • 3

      Start the ATV and test the throttle to ensure there are no rattles or vibration.