its highly possible mate, won't know till you try.
I was told it was about 25quid an arch but think i only paid 25 total, that was by powerflow. it is a good job i have to admit. its not a complete roll as i can still fit side skirts on, when royal mail get their finger out and deliever them after 6 f**king weeks
if you want i can get you pics of the rear arms too, but you will have to give me a few weeks till i put the OZs back on
let me know sure