chico_2007
04-13-2007, 02:41 PM
I'm bringing my 03 z400 in for repairs and upgrades...I'm planning on buying racing cams both intake and exhaust, a new front sprocket, K&N racing air filter and intake kit, and possibly buying a second hand Yoshimura full exhaust system. I'm just wondering if I should do other mods as well or if these upgrades are worth it or not. Would just like to hear on what other people think about these upgrades.