They make motorcycle filters with 2.75" inlets?

I was planning on taking it into work and piecing together some piping out of old turbo shit we have lying around. If I can pipe it upwards, I would love to stick a low profile "cone" filter behind the headlight. This way I will be getting cool air from the headlight instead of hot air from the radiator and it will place the filter higher up, so ingesting foreign objects and water will be much more difficult.