Less drag increases horsepower

Specifically designed to be worn with a knee brace

External forces and moments are distributed to the mounts to reduce peak loads and moments

Includes Ogio retainer clip and bite valve cover

GPR Exhaust - SatInox Full Line for Yamaha MT-09 - 2017 to 2020 K-Type-Visors Less drag increases horsepowerGPR's Satinox silencer is made of 304 stainless steel. It has an oval shape with a diameter of 90mm. Product Features SOUND: Upgraded sound from stock exhaust. Although louder than stock but in compliance with the limits prescribed by law, this exhaust produces the softest sound of all the GPR exhausts. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical