hi folks

I just bought some twin su carbs. Not sure what they are from, but I think that they came from a 1600, as I got a 1600 and 1800 manifold with them. The previous owner seemed to think that they came from a 1600 but he seemed a bit loose on that.
Anyways, they also came with a pair of those little cromed intake trumpets. They look cool, but I cant think of much use for them as they dont provide any filtering. I think they will come in handy for braggin rights but thats about it.
Does anyone know of a setup that uses them and a filter. Something like and inline filter perhaps.
My car is gonna be used as a daily driver, when I am home to drvive it, with about 80% use on bitimum roads with the oterh 20% to be on country roads/gravel and the odd round of circle work (hehe).
One more question, the manifolds for the 1600/1800 are different than an a12. I know that the 1800 is an l series but not sure about the 1600. Will the 1600 manifold fit onto the a12 in a 1000?
thanks in advance.