Slip on help (pro-circuit T4), for 2000 400ex

[trx250r86]

Just purchased a used T-4 and when i went to put it on my 00 400ex I have a few problems.. Do I need a special clamp to mount it on the stock headpipe? I tried it with the stock honda clamp and i just cant get it to work right..looks like the ridge(flange) on the t-4 is larger than the one on the headpipe.. Also it appears that you dont use the factory honda gasket there, correct? I know there is one that goes in the factory slip on at the joint but cant see where it will work with the t-4.. I can take pics if that helps.. Thanks..

[lghickman21]

some pics would help if you can. I had a t-4 slip on on my 400 stock head pipe and didn't have any of those problems, but maybe a pic could clear it up.

[trx250r86]

I figured it out, I called Pro-circuit and they said it dosnt use a clamp, just put a new O-ring in the pipe, slide it on the headpipe, and put the two bolts in it.. I thought it would leak w/o a clamp but it dosnt..:)