Established in 1931 as a motorcycle manufacturer, Fujitsubo Motors produced the first Japanese made motorbike called the Eagle. In 1965 Fujitsubo began manufacturing automobile parts, and now holds 12 patents. Fujitsubo products continue to be on the leading edge of exhaust components and manufacturing. Product testing and development has been conducted in various forms of motorsports including WRC, Super Taikyu, D1GP, Gymkhana, Dirt Trial, and Formula 4 plus on Fujitsubo's on site 1/4 mile test strip. All of Fujitsubo's testing has enabled them to become ISO 9001 certified, JASMA certified, and a TUV license holder. is the Japanese Domestic Market leader in exhaust systems.