Yoshimura Sound Insert Kit 94db RS-4S Muffler 1.375"
Replacement Low-Volume Insert Kit for RS-4 "Turn-out End-cap" 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
Kit Includes:
Low-Volume Insert Tube
End-cap collar
Set screw
Fitment Details
- Honda CRF250L 2017
- Honda CRF250L 2018
- Honda CRF250L 2019
- Honda CRF250L 2020
- Honda CRF250L 2021
(YO-INS-18-K_1729)
| SKU | YO-INS-18-K_1729 |
| Barcode # | YO-INS-18-K |
| Brand | Yoshimura |

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