Need larger than stock diameter head pipe

[racer82]

I need an hmf head pipe for a trx 450r. I have a full stock pipe with an hrc header. I will trade, trade plus cash, or sell( only if I have found someone with a headpipe). I don't want to sell my pipe unless I have someone who has a header I can buy. Make offers on my pipe or tell me what you have. I don't think it has to be an hmf header. I think It can be sparks or any larger diameter head pipe. I can try whatever is larger than the stock head pipe. Text me at 724 216 8233 or pm me.
Thank you