a question someone might be able to help me with,

 will pipes from a softail twincam fit an earlier evo softail  ? 

 

the original knuckle head pipes will fit a twincam b in a featherbed frame !with a sixspeed box only not a five speed !!

Evo pipes fit straight onto a twin cam if your talking about the engine side of it no probs. SO cant see a prob the other way around