Do all aftermarket exhausts only exit thrugh 1 can?

Do all of the aftermarket exhausts exit through only one can like the TBR? Im curious about the Leo Vince carbon in particular.

 

I think the TBR is the only one that exits out of one side only..... There are a lot of posts on exhaust on this site. There is one titled "loud pipes" that has some great clips on it of each exhaust on a 5th gen. The staintune was my favorite.

 

All through one and one through all.

No, Only the TBR and TBR stash exit through one can.
Her is a list of all the Exhausts that exit through Two cans And I am assuming that we're talking about the 02+ VFR.

StayinTune
BOS
Devil Magnums
Indigo
Leo Vince
Micron
Scorpion
Wolf
Lazer(s) Exit through 4 pipes.

See tham all here: http://www.exoticsportbike.com/motorcycle_exhaust.htm