We at Addict Motorsport Design are proud to announce the latest in high-performance turbo technology for the Audi 2.7T platform...The XR770 turbo kit designed & built by TiAl Sport and Xona Rotor made exclusively for us at Addict Motorsport Design. XONA Rotor Xona Rotor has implemented a proprietary variable-preload angular contact ball bearing system to its XR product line. By providing increased preload when needed and less when it isn’t, bearing life is extended. Thrust, o

Our Most recent full track build. 2001 Audi S4 with K04 turbos. Following is a brief description of the process that is turning an everyday street car, into a full track beast. Seats, carpet, door cards, headliner and pillars, center console, lower dash and a bunch of sound deadening removed. Prepping the chassis for the roll-cage mounting blocks. Stripped out the chassis harness and ABS wiring/modules. Fabricated some blocks to mount the roll-cage to the chassis. Took out th