Aftermarket YZ muffler for WR?

Hi guys!

Please help. What the different between aftermarket mufflers for WR and YZ. Can i install YZ's tuning part to WR450 08?

There are some problems with aftermrket in Russia =(

Thank you!

Hi guys!

Please help. What the different between aftermarket mufflers for WR and YZ. Can i install YZ's tuning part to WR450 08?

There are some problems with aftermrket in Russia =(

Thank you!

YZs and WRs have different header diameter. but the YZ headers bolt right up to a WR.

So, yes the muffler will fit, but you also need to get the YZ header or an adaptor. and be careful some of the european bikes have different exhausts then US bikes. as long as you get the whole exhuast system it should bolt right up.

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