Get 25% Off and Free Shipping HMF's amazing slip-on exhaust systems are finally here! The HMF off-road exhaust slip-ons are exclusively designed and intended for 4-stroke bikes, such as ATVs. The slip-ons are available for most MX, endure and dual sport bikes.
HMF Mufflers are packed with more horsepower and torque. These mufflers are perfect for off-road, racing, trial or street riding. Made from heavy-duty stainless steel rivets, 2 piece billet end caps that accept a USFS approved spark arrester and the exclusive HMF quick-change low dB Quiet Core.
HMF exhaust systems are essential for off-roaders who want the most from their ATVs. These systems deliver more horse power and are properly tuned for overall performance and for extra low end torque. Most HMF Exhaust systems accept the HMF Quiet Core to lower the dB levels of the exhaust.