Astra K03/K04 Turbo flange- this flange will not fit the corsa VXR K03
Suitable for welding to 3" TUBE
Internally profiled for best possible flow out of the turbine area.
Made from 304 S/S
Fits KO3/KO4/KO6 Astra Turbo and retains the use of the standard exhaust clamp.
Convenient for when making new downpipe.