by redrider250r » Sat Feb 11, 2012 10:41 pm
Procircuit ti-4r
Fmf 4.1 system
yoshimura
These are probably the 3 biggest names in exhaust. And for a good reason they make the most power. But like Ryan said it depends where you want the power and what kind of bike you have. The best thing to do would be read reviews online for different exhausts on your bike.
"If you don't crash, you ain't goin fast enough"
"The faster you go, the smoother it gets. (Unless saying #1 comes into play)
2009 CRF250R (mine)
09 CRF250R (brothers)
08 CRF250X (dad)