Exhaust help!!!!!

[Hybridman23]

will a yfz450 exhaust work on a yz426f? if i does which would be the best?

[ss440ex]

Are you putting the quad exhaust on a quad or a bike?

[Hybridman23]

its a hybrid its going on a quad.

[ss440ex]

I have a yz426 head pipe with a mid pipe welded to it.
Used on a 400ex/yz conversion,
If interested.
I used it with a Sparks x6.

Thunder Alley make some great exhaust systems that help out the yz engine.