Duel exaughst require duel O2 sensor? wth a Desmosedici RR style

Hey new to this place

I'm currently in the process of doing a lot of custom modifications to a 2010 GT650R Hyosung and Ive decided on making a similar style of exhaust to that of a Ducati Desmosedici RR having a duel exhaust that runs under the seat and up through were the pinion seat would have been. im going to use duel Carbon Yoshi RS3's as i already have one installed normal;y.

each exhaust will run directly from each Head (V Twin), when i do this i will also install a power commander and a wide band O2 sensor with the automatic controller

My question is that with going from a single to duel exhaust should i continue to run a single o2 sensor or is the way to run 2 and if so what are the benefits of having one on each exhaust?  

Are you planning on buy an after market exhaust or are you fabricating your own to get this to fit?

Motorcycle Talk  

Oh, and welcome to the forum.  
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