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Yoshimura RS-4 Low-Volume Insert INS-14-K #INS-14-K for Suzuki/Yamaha/KTM/Honda

Product Details

  • Exhaust insert only for machines equipped with Yoshimura RS-4 muffler
  • AMA Pro-legal replacement noise damper
  • Refer to your Yoshimura exhaust paperwork to determine if this fits your particular application
  • Sold individually
  • Made in the USA

NOTE: Does not fit OEM exhaust.

Fit Guide

Model
RS-4 Low-Volume Insert
Country of Origin
USA
Decibels
AMA Legal 94 dB
Diameter
1-1/2 in.
Material
Steel
USFS Approved Spark Arrestor
No
Warranty
1 Year Manufacturer Warranty

Product Fitment

This item fits the following applications:

Honda CRF250R 4-Stroke 2010-2013
Note(s):
Only fits machines equipped with Yoshimura muffler.
Honda CRF450R 2009-2012
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 250 SX-F 2012-2015
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 350 EXC 2011-2015
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 350 EXC-F 2011-2015
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 350 SX-F 2011-2012
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 790 Adventure 2019
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 790 Adventure 2019
Note(s):
Only fits machines equipped with Yoshimura muffler.
KTM 790 Adventure R 2019
Note(s):
Only fits machines equipped with Yoshimura muffler.
Suzuki RM-Z250 2010-2014
Note(s):
Only fits machines equipped with Yoshimura muffler.
Suzuki RM-Z450 2008-2014
Note(s):
Only fits machines equipped with Yoshimura muffler.
Suzuki RMX450Z 2010-2011
Note(s):
Only fits machines equipped with Yoshimura muffler.
Yamaha YZ250F 4-Stroke 2007-2013
Note(s):
Only fits machines equipped with Yoshimura muffler.
Yamaha YZ450F 2010-2014
Note(s):
Only fits machines equipped with Yoshimura muffler.