400ex-) crf 450 pipe question

[ct_racer]

hi im just about to make the transformation. my question is. What type of pipe do you used when you put a crf engine in a 400ex frame?? crf 450 headpipe and 400ex muffler??
tell me more

thanks

[2001300exguy]

ive heard of people going to hmf and having it custom made. im sure any reputable muffler shop could hook you up

Originally posted by ct_racer
hi im just about to make the transformation. my question is. What type of pipe do you used when you put a crf engine in a 400ex frame?? crf 450 headpipe and 400ex muffler??
tell me more

thanks why not use the 450 silencer too?

[ct_racer]

anyone got something else??

[redrider05]

i went to baldwin n got one made for it......he also just seels a headpipe that fits conversion frames...u would have to ask him about a silencer tho