ohlins , reiger , bilsteins , proflex i think they would be able to supply off the shelf items ,but the down side is there expensive , just for the front i recon about £1500+
like people are saying send your coilovers back to the maker and iam sure they would be able to modify the cases.
oh avo do donew range of shock and hes got a wrc escort so he could defo make you a pair , i think the prices where £700 per side
hope this helps
cheers paul