trx exhaust work on a crf450/ex frame?

[dangle]

I want to change the exhaust on my crf quad... but I don't know what/if anything will bolt up. Right now it has tc exhaust with a stock trx headpipe... will any slipon work as long as I use the stock header? This is on a 400ex frame.

Mike

[SRH]

you could go with a actual fmf crf pipe that takes a mid pipe and bolt the header on and the silencer then have your own mid pipe made, i also think you can get ama sound db legal pipes and stuff