Honda CRF450R 2009-2012 RS-4 Low-Volume Insert INS-14-K by Yoshimura

*If you have any questions about fitment or applications, please call our Sales Department at 1-800-634-9166.

Replacement Low-Volume Insert Kit for RS-4 Mufflers

Non-Spark Arrested

Available as optional kit on applications requiring different sound restrictions

Decibel reduction depends on application

Please see our Insert Chart to confirm fitment for your application

Low-Volume Insert Tube

End-cap collar

Set screw

Category:Replacement Parts


FITMENT

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2013 Yamaha YZ450F

2012 Yamaha YZ450F

2011 Yamaha YZ450F

2010 Yamaha YZ450F

2013 Yamaha YZ250F

2012 Yamaha YZ250F

2011 Yamaha YZ250F

2010 Yamaha YZ250F

2009 Yamaha YZ250F

2008 Yamaha YZ250F

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2014 Suzuki RM-Z250

2013 Suzuki RM-Z250

2012 Suzuki RM-Z250

2011 Suzuki RM-Z250

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2012 KTM 350SX-F

2011 KTM 350SX-F

2015 KTM 350EXC-F

2014 KTM 350EXC-F

2013 KTM 350EXC-F

2012 KTM 350EXC-F

2011 KTM 350EXC-F

2015 KTM 250SX-F

2014 KTM 250SX-F

2013 KTM 250SX-F

2012 KTM 250SX-F

2012 Honda CRF450R

2011 Honda CRF450R

2010 Honda CRF450R

2009 Honda CRF450R

2013 Honda CRF250R

2012 Honda CRF250R

2011 Honda CRF250R

2010 Honda CRF250R