Yoshimura · RS-3C
The Yoshimura SOUND INSERT KIT 99db RS-3C Muffler (INS-15-K) is a replacement low-volume insert kit designed for Yoshimura RS-3C mufflers. It’s intended for riders who need an optional insert solution on applications that call for different sound restrictions, while keeping the muffler setup serviceable with genuine Yoshimura replacement parts.
This kit is listed as non-spark arrested, and the amount of decibel reduction will vary by application. For correct application matching, consult the insert chart shown on the page to confirm fitment before selecting this insert kit.
Built as a replacement low-volume insert kit for Yoshimura RS-3C mufflers, this set supports service and maintenance needs without changing to a different muffler series. It’s a straightforward way to replace a worn or missing insert component using a kit specified for RS-3C applications.
Yoshimura lists this insert kit as an optional solution for applications that require different sound restrictions. Because decibel reduction depends on the specific application, the results can vary, making it important to verify suitability for the exact setup being used.
The kit includes the low-volume insert tube, an end-cap collar, and a set screw. These components are provided together to support proper placement and retention of the insert hardware within compatible RS-3C muffler configurations.
Sound
As part of Yoshimura Replacement Service Parts, the INS-15-K is focused on keeping RS-3C mufflers properly equipped with the correct low-volume insert hardware. It’s intended for situations where an insert is needed as a replacement or as an optional configuration on certain applications.
Yoshimura identifies this as a 99db sound insert kit and notes that decibel reduction depends on application. It is also specified as non-spark arrested. For riders choosing this kit due to sound requirements, verifying the correct insert selection through the chart is important to align expectations with the specific muffler application.
Fitment
No specific vehicle fitment is listed here, so application confirmation should be done through the insert chart shown on the product page. This helps ensure the correct insert selection for the RS-3C muffler in question, especially when choosing an insert kit because a particular application requires different sound restrictions.
| Part Number | INS-15-K |
|---|---|
| Brand | Yoshimura |
| Product Line | Replacement Service Parts |
| Series | RS-3C |
| Shipping Weight | 0.6 lb |
| Barcode | 00840025914254 |
