Ok I just bought a banshee and it came with fmf knalrs I thank thats how you spell it :ermm: there not in very good shape rusty coming out of the motor I took them off and the guy I bought the bike from wants to buy them back how much do you thank I should ask I was told by my buddie 100 or 150 would be fair I dont want to rip him off but I dont want to either any input would be good I dont have pics but how much would you pay for a half way decent pipes with cylincers