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  1. Yoshi Data Box n Dual Exhaust

    Raptor 700 Mods
    i have a 2006 700. i have a DMC dual exhaust which is two seperate pipes from the motor back. I have the yoshimura ems pim2 Computer now and I need to get the yoshi data box to do the full computer programing. My question is will the O2 sensor work even though it is dual exhaust?