I'm a bit confused as to your goal here. If you are looking for the best performance, it makes sense to buy a lightweight full system such as the Muzzy M14 or the Brocks Alienhead. If you are more concerned with looks, keep your stock header and go for some slip-ons. Personally, I think the Two Brothers look good. Any header you get is going to make less power than those two, plus it's going to add about 10 lbs. One more thing to consider with dual exhaust is that it's more to clean, especially since it's right above your chain.
This kinda reminds me of the old Suzuki GT750 which was a triple, but had 4 pipes out the back. Their reason was that three pipes would look uneven, and the public wouldn't like it.
* Last updated by: CrazyDean on 6/8/2013 @ 11:30 AM *
Muzzy M14, PCV
CF rear hugger, air duct covers, battery cover, heel guards, tank guard, upper side panels
Corbin seat, Yana Shiki tag relocator, SpeedLever shorty levers, LEDglow 12pc kit, Yana Shiki undertail, LED turn signal bulbs, HIDs from A1A, stomp grip knee huggers