The HMF Utility Series has become the most popular aftermarket exhaust system in ATV racing. Featuring a 2-inch, non-restricted core, the HMF Utility Series delivers the power, torque and quality that racers demand. Match your machine with GNCC and BAJA tested powder coated exhausts and end caps for a fully customized look. And with the best muffler packing in the industry, you can spend more time riding and less time repacking.

Add the optional quiet core insert and you will go from 102~104 db to 96~98.

-Volumized, high performance glass wool packing
-Available as slip-on and full systems. (see select models)
-Available in Brushed or Polished Aluminum and Carbon Fiber
-Stainless steel headers and inlets
-Made in the U.S.A.

NOTE: All HMF exhaust systems are built to order. Build time may take up to 10 business days.