CRF250R exhaust

In case you guys are interested, a stock muffler from a 2012 CRF250R will fit on the XR400. The header end mates up perfectly, and the hanger on the subframe needs a 1/4"x1"x2" aluminum link with two holes to offset/space the pipe downwards/outwards.


I still need to pull the shock spring off to check for clearance throughout the stroke but it looks like everything should clear.


It sounds really nice, reasonably quiet but  nice exhaust tone.


Pics to follow.

Edited by mudguy

Good to know!!! Keep us posted please.

Will do, I noticed that my shock is leaking, so I'm waiting on a new seal head and bushings, going to rebuild it while I have it off.

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