J-Force?

I'd recommend that, or most exhausts to the one you're inquiring about
Akrapovic ftw

 

Looks very race inspired that has alot of R&D in it............. I think even J-force comes second compared to this!

 

For some reason I think Boz Brothers are cousins of Two Brothers and share the same R&D...

 

I HAVE THE bOZ bROS b2 exhaust and it's straight crazy! The loudest pipe on the planet and I'm pushing 181 horses after a dyno tune by Orient Express. FYI I'm rocking a 2008 GSXR 1000. I get complements on the exhaust all day enjoy my friend just get ear plugs!

 

Looks like a straight piece of metal pipe..:dunno I'm going to take a wild guess and say that one of the more renown brands would be better for your bike.

 

181...May we see the dyno sheet?:dunno