You can also try posting in the WTB forum if you've decided on an exhaust and want to buy one used. Sometimes people will have them lying around and just never put in the effort to sell it until you ask. Thats how I got my Supersprint exhaust, I asked a local S2K owner who had it lying around if he'd sell it to me.

Sometimes you might find them up on eBay too. But the S2Ki For Sale forum is definitely one of the best places to look.

 

Try to look at them in person. The ones I've seen don't fit too good. They bulge so bad, you can see inside the trunk.

 

APEX'I WORLD SPORT 2 EXHAUST SYSTEM. THAT'S WHAT I AM GOING TO GET.

 

I'm personally considering Fujitsubo
Polished look
Lighter than stock
Nice sound
under $800.