Is HMF exhaust loud?
Whether on dirt or pavement, this exhaust system has the capability of generating an even increase in horse power and torque while distributing an incredible sound. It’s often 3-6dB louder than the stock muffler and can accept a Quiet Core insert for a 2-4dB drop.
How often should I repack my exhaust?
When it’s gone, your bike gets louder, and its performance degrades. It can happen quickly, too. We know mechanics who recommend new muffler packing after every 10 hours of riding. That could be once a month, or even more frequently.
Does HMF quiet core work?
The Quiet Core will not work with the HMF Ecosystem or Quiet Race Series Exhaust because those models have mechanical cores with no room to fit the Quiet Core into the exhaust.
Is HMF a good exhaust?
If you are looking for a sound of greater power, HMF manufactures exhaust systems for all tastes. The construction of HMF products is of very good quality and their finish is beyond reproach. They perfectly adapt to the ATV, which is not always the case with other manufacturers of silencers.
What is an HMF exhaust?
HMF Engineering, Inc. is an American manufacturer of performance-enhancing aftermarket exhaust systems. HMF is a worldwide manufacturer and distributor of ATV, UTV and motorcycle aftermarket exhaust systems.
Is muffler packing necessary?
Inside your dirt bike muffler or silencer is the exhaust core, which is a tube with holes in it and is often covered in steel wool on newer pipes. The purpose of exhaust packing is to absorb as much of the sound waves coming from the combustion of the engine as possible.
What does a quiet core do?
The HMF Quiet Core is an insert made of 201 Stainless Steel and installs on most HMF exhausts in seconds. It’s designed for sound sensitive riding areas and decreases the sound level approximately 3-6dB. Notes: Failure to do so can lead to several problems and can damage the exhaust and void the warranty.
