[sleepyboy]

West Wings I believe, and the quick google search for WRC spoiler I did turned up a whole body kit to go with it. You may be able to find just the spoiler somewhere on the net as your not the first person to ask about this one.

 

[High Voltage]

Thanks for responding. Did a search but cannot find that exact wing, seems to be a taller or smaller lip type

 

[sleepyboy]

I don't think you'll find the actually WRC the West Wings one is a replica and it slightly different. Sorry I just remembered that.

 

[zetecDon]

Moved to "MK1 Focus". There are some companies out there that might have one sitting in the back stock room that no one has ordered. You just have to keep searching now that you know what keywords to use.

 

[A1_Fares]

The West-Wing one is a little bigger but essentially the same. This is the the McRae Focus RS World Rally Car from back in the day so an exact is difficult to find.

 

[xxMichaelAnthony]

North Viking made the WRC99 replicas that OP is looking for. They haven't been made for years though. The Wings West ones are WRC03/04 replicas