Even though they say it will fit a left hand drive car, I would question that.
Our cars have what is essentially a "rear steer" chassis, I.E. the steering rack and componentry are behind the centerline of the front axle. As such, on the driver's side, the gearbox for the steering takes up a chunk of space that must be routed around and those headers (or "extractors" as those silly Aussie's call them

) don't look like they are taking that into consideration.
Just my $.02