I just looked at a few pics of your bike here:
2009 Suzuki DR200SE
I hope you swapped out those mirrors and maybe smooth out those lights with ones that don's stick out as much. Maybe a new set of bars that fits a more streamlined riding position and lowers your riding height.
If you had a seat that was comfortable and allowed you to tuck your head down for those highway speeds that will save a lot of resistance. I flipped my Mirrors under the bars and can see not as well as the rabbit ear position but just fine when i got used to it.
looking once again that fender must catch a ton of wind see if there is another option, shortened fender or eliminator kit. I know it is needed if you were in the dirt or mud but I have no idea what your main use for the bike is on or off road.
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2012 Chevrolet Traverse *active*
2002 Oldsmobile Alero GLS *active*
2002 S10 2wd p/u 139,000mi. *active*
1975 Corvette Stingray *active*
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1995 Tahoe LT 250k *Sold 2011*