i think

 

torque stuffer, insert it in ur header next to the cylinder and it gives you more low end.. kinda like a mini expansion chamer in a way.. suppose to work.. ill post more after i get my pipe

 

i know this is not one os your choices but i have a warrior and i love my pro circuit t4 slip on.

 

i might just sell both my bike and gte a rappy

 

if u are sure u are selling it.. dont add en thing to it.. i feel kinda :S now cuz the new honda..i just septn 500 bukcs on the warrior nad now the new honda!! but idk probly go with a yfz down the road or wait for a 500 warrior. or sumitn..