will any slipon fit the GS?...
do I need to rejet if i just add a slip on?
and what's the best sounding one for the GS?
anything will fit if you have pipes, welder, grinder and imagination
a lot of people recomend rejetting but i say if the pipe is stock from let's say GSXR then you don't have to because they are also restrictive but better sounding
what's a better slipon?