AVO’s bolt-on ball bearing turbo range; the 'Edge Series', kicks major butt thanks to an enormous research and development program designed to ensure the absolute best bang for your buck. We even go so far as suggesting that the edge range of turbochargers will outperform any other turbo on the market. Which is why they are used by champions such as Possum Bourne who equipped his 2001 race to the sky winning STi with an AVO 500hp turbo. Supplied world wide for street and race applications, you won't find a turbocharger offering better performance, response and driveability.