Twin Pipes For A Gen 1?

[Only1realfazer]

Hi guys, I've got a feeling that I've seen it done somewhere before but very rare, does anybody out there have any information on converting a Gen 1 1000 into a twin exit exhaust system i.e one out of each side of the bike? I'm sure that I've seen a link pipe made up to do the job somewhere  but I can't for the life of me remember where. Any information would be much appreciated.