Spark Arrestor Suggestions YZ450F

[Tony Williams]

Any suggestions for spark arrestors for the YZF450?

I remember a product that just replaced the rear cap of the muffler that sounded like a good idea...

 

[Rich Rohrich]

http://www.promotobillet.com/yz_250f-426f_spark_arrestor.htm

 

[Tony Williams]

Thanks...

 

[Mike_socal]

I have the promoto billet end cap on my yz250f. Fits well, does the job and isn't too expensive when compared to a new muffler.