First... I have "searched" the forum.

Is one exhaust better than the other or is it just a preference thing? I know that there is a difference between full system and slip on but yosh vs. two bros. vs akrapovic, etc.? I know there is a sound difference and a look difference but as for performance, is there a difference?

Thanks for the help,
Noob

p.s. once that is decided, where is the best place to buy?

 

had to add this so that I would get notified when you guys respond... oops.

 

Just FYI there's a little button at the top right that says subscribe, that way you don't have to add another post to get notified.
As far as exhausts are concerned it's typically a matter of personal preferance.
I'm a big fan of two bros, jardine, and yoshimura.
And I think that microns are too cheap to put on my bike.
But I think all of them are close enough performance wise that it just depends on looks (unless of course you absolutely have to have that extra 0.5hp that one gives over the other).

 

Thanks Rabbit (for both pieces of advice)