Wanted, 4-2-1 exhaust for K-series SV

[AntonyH]

On the wild off chance... Does anyone have a decent 4-2-1 exhaust for a K-series SV that, somehow, doesn’t have a car attached at the moment and for inexplicable reasons you haven’t already sold?

I probably need a cat in there too, for passing the MOT emissions due to the age of the car.

Would also consider parts, if for example you had the primaries and secondaries but not the can or cat.