HMF Engineering, Inc. develops the highest performance exhaust systems in a variety of different series. Each series has its own unique attributes that makes it different from the others. HMF Engineering manufactures after-market exhaust systems for Honda, Suzuki, Kawasaki, Yamaha, Can-Am, KTM, Polaris, Arctic Cat, and Cannondale ATV's (All terrain vehicles) and Dirt Bikes as well as Honda, Suzuki, Yamaha, Kawasaki Street Bikes.