HMF offers a wide variety of performance exhaust pipes for all ATVs. Each series has it's own unique attributes that makes it different from the others. HMF Engineering manufacturs after market exhaust systems for Honda, Suzuki, Kawasaki, Yamaha, Can-Am, KTM, Polaris, Arctic Cat ATV's (All terrain vehicles) and Dirt Bikes. Each specific after market exhaust system is dependent on the type of rider you are. Exhaust pipes increase horsepower and give your machine the roar you've been looking for. HMF exhausts are the leading brand in aftermarket ATV / UTV exhaust sytems. You can count on HMF to build a product that will take your bike to the next level at an affordable price.

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HMF Exhaust Pipes for Arctic Cat
HMF Performance Series Exhaust for Arctic Cat ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Penland Pro Series Exhaust for Arctic Cat ATVs •Increases Torque • TRM adds bottom end torque. • Unrestricted core for maximum flow. • Backed by ATV legend Mike Penland.	HMF Swamp Series Exhaust for Arctic Cat ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Swamp XL Series Exhaust for Arctic Cat ATVs •Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Quiet Race Series Exhaust for Arctic Cat ATVs •Meets Sound Regulations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Arctic Cat ATVs •3 Exhausts in 1 • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.
HMF Exhaust Pipes for Can Am
HMF Performance Series Exhaust for Can Am ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Penland Pro Series Exhaust for Can Am ATVs •Increases Torque • TRM adds bottom end torque. • Unrestricted core for maximum flow. • Backed by ATV legend Mike Penland.	HMF Swamp Series Exhaust for Can Am ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Swamp XL Series Exhaust for Can Am ATVs • Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Quiet Race Series Exhaust for Can Am ATV •Meets Sound Regulations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Can Am ATVs •3 Exhausts in 1 • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.
HMF Exhaust Pipes for Honda
HMF Performance Series Exhaust for Honda ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Penland Pro Series Exhaust for Honda ATVs •Increases Torque • TRM adds bottom end torque. • Unrestricted core for maximum flow. • Backed by ATV legend Mike Penland.	HMF Swamp Series Exhaust for Honda ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Swamp XL Series Exhaust for Honda ATVs •Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Quiet Race Series Exhaust for Honda ATVs •Meets Sound Regulations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Honda ATV •3 Exhausts in 1 • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.
HMF Exhaust Pipes for Kawasaki
HMF Performance Series Exhaust for Kawasaki ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Penland Pro Series Exhaust for Kawasaki ATVs •Increases Torque • TRM adds bottom end torque. • Unrestricted core for maximum flow. • Backed by ATV legend Mike Penland.	HMF Swamp Series Exhaust for Kawasaki ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Swamp XL Series Exhaust for Kawasaki ATVs •Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Quiet Race Series Exhaust for Kawasaki ATVs •Meets Sound Regulations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Kawasaki ATV •3 Exhausts in 1 • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.
HMF Exhaust Pipes for Polaris
HMF Performance Series Exhaust for Polaris ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Swamp Series Exhaust for Polaris ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Swamp XL Series Exhaust for Polaris ATVs •Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Quiet Race Series Exhaust for Polaris ATVs •Meets Sound Regulations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Polaris ATVs •3 in 1 Exhaust • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.
HMF Exhaust Pipes for Suzuki
HMF Performance Series Exhaust for Suzuki ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Penland Pro Series Exhaust for Suzuki ATVs •Increases Torque • TRM adds bottom end torque. • Unrestricted core for maximum flow. • Backed by ATV legend Mike Penland.	HMF Swamp Series Exhaust for Suzuki ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Swamp XL Series Exhaust for Suzuki ATVs •Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Quiet Race Series Exhaust for Suzuki ATVs •Meets Sound Regulations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Suzuki ATVs •3 Exhausts in 1 • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.
HMF Exhaust Pipes for Yamaha
HMF Performance Series Exhaust for Yamaha ATVs •All Around Performance • Equal power through entire RPM range. • 4-6 dB increase in sound level. • Unrestricted core for maximum flow.	HMF Penland Pro Series Exhaust for Yamaha ATVs •Increases Torque • TRM adds bottom end torque. • Unrestricted core for maximum flow. • Backed by ATV legend Mike Penland.	HMF Swamp Series Exhaust for Yamaha ATVs •Utility Power • Stock sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.
HMF Swamp XL Series Exhaust for Yamaha ATVs •Utility Power with a Roar • Unrestricted sound levels. • Equal power through entire RPM range. • Increased horsepower for higher efficiency.	HMF Quiet Race Series Exhaust for Yamaha ATVs •Meets Sound Requlations • Equal power through entire RPM range. • 2-4 dB over the stock system. • Mechanical core to control exhaust pulses.	HMF Competition Series Exhaust for Yamaha ATVs •3 Exhausts in 1 • Equal power through entire RPM range. • Trimax Core to set power levels. • Made of T6061 aluminum for less weight.