hey this isnt gonna help u.but i see u have the B-1 pipe on your blaster,,,,how does it work is it real goood...u think it's work $300???
this might help u.....go to the dealer and check em out it's all about which one your comfertable on personally i like the shee's feeling cuz it'z more layed back if u know what i mean PIMP STYLE PLAYA!! lol anayway that yfz450 has a more upright stand all the time feelin to me.....it's all on you man dont pick one just cuz it cost more or one is more powerfull or faster....just pick which one your more comfertable on.