HGS Yamaha Werx 2 Stroke Expansion Chamber YZ 85 2019-2027 Exhaust System Made of A6061 aluminum with

Made of A6061 aluminum with hard anodized finish

Everything is made in our state-of-the-art US facility by our own hands on American made CNC machines and materials

This improves acceleration and gives an increased torque feeling when exiting corners

The Nihilo Concepts Billet Ignition side cover seals tight against the cases to eliminate dust and water from getting into your stator and flywheel

HGS Yamaha Werx 2 Stroke Expansion Chamber YZ 85 2019-2027 Exhaust System Made of A6061 aluminum with2 Stroke Expansion Chambers Werx Finish Factory style finish. Unrivalled HP increase. Improved throttle response. HGS exhausts are designed to work as a system unless otherwise stated. The above product photos are used for illustration purposes only and may vary slightly.