<https://www.excitemotorsports.com.au/product/akrapovic-stainless-steel-header-pipe/#product>
<http://schema.org/description>
"Dedicated to maximising the engines performance, while reducing overall weight for optimised handling of the motorcycle.\r\n\r\nFeatures:\r\n\r\n \t Made from stainless steel tubes and titanium outer sleeve\r\n \t Meets FIM noise limits\r\n \t Features a more durable welded bracket and titanium end cap\r\n \t Special coating for the silencer outer sleeve giving better scratch resistance and easier cleaning\r\n\r\nWhen combining a Titanium Header with the Stainless Steel Slip-On the comparison performance changes compared to the original equipment is approximately as follows:\r\n\r\nTechnical Data:\r\n\r\n \tPower: + 0.8kW @ 9900rpm\r\n \tTorque: + 0.7Nm @ 6300rpm\r\n\r\nYZ450F 2018 - 2019\r\n\r\nWR450F 2019 - 2020\r\n\r\nYZ450FX 2019"
<https://www.excitemotorsports.com.au/product/akrapovic-stainless-steel-header-pipe/>