Just fitted the headers and mid pipe combo and am very satisfied with the fit and finish.
Everything fitted exactly, it's a pleasure to work with well engineered equipment.
A few differences for RHD vehicles, if you unbolt the alternator completely from the block and place it where the battery was, it gives much easier access to the lower manifold nuts, the alternator doesn't need to be unplugged the cables are long enough to relocate.
This also makes removal of the old manifold easier, with more space around the steering shaft.
The coolant line across the top of the manifold did not need to be disconnected ( as per the forum info) just unbolt and move to the top of the rocker cover.
Comments about preventing the Oxygen sensor connectors from touching the exhaust are valid, but a tip I haven't seen posted before.
On the old Cat heat shield there is a "pig tail " cable guide, unbolt this and it can be screwed to the frame/body
behind the front wheel arch, it can then be bent to the correct position to enable both Oxygen Sensor cables to be run through it.
This allows some movement but prevents the cables from getting too close to the headers or steering shaft.
Hope this helps the next installer of this very recommended upgrade.