Cat-less exhaust for Speed Triple

Is it possible to buy an non-catted 3 into 2 link pipe system for a 2013 Speed Triple so I can keep the Arrow under-seat twin cans but bin the cat? Or does it have to be a 3 into 1? Or can I not get rid of the cat at all without fabricating a one-off system and what's the implications of going cat-less at MOT time?

 

I've searched high and low and I don't think anyone makes a 3 into 2 de-cat system for 2011 onwards Speed triples. I've found 3 into 2 systems for pre-2010 models but not the current one, which is odd when I've also been told that cats are not required or an MOT. There are de-catted standard systems available for current models of other makes.
Could try a Lowboy I suppose, which is cat-less, but I prefer the look of the under-seat cans, even if they do add weight, and I'm not sure how the 3 into 1 will alter the power characteristics.
Don't fancy chopping the standard system.

 

Why didn't I think of that. Award yourself a star..