Yoshimura · R-55
The Yoshimura Low Volume Insert Kit for R-55 mufflers is a replacement service-parts kit designed for select R-55 muffler applications. It’s intended for riders who need an optional low-volume insert setup on applications that require different sound restrictions.
This kit includes a low-volume insert tube, an end-cap collar, and a set screw. Sound reduction can vary depending on the specific application, so results will differ by setup. Refer to the installation PDF shown on the page for guidance on fitting the components correctly.
Sound
Built as a replacement low-volume insert kit for select Yoshimura R-55 mufflers, this set is aimed at maintaining the correct insert-style configuration for supported applications. It’s a straightforward solution when an R-55 requires an insert change or the existing insert components need replacement.
Installation
This kit is offered as an optional insert solution for applications that require different sound restrictions. Because muffler, engine, and application details affect results, the amount of decibel reduction will depend on the specific application where it’s installed.
Fitment
The kit contents are centered around the key pieces needed for this style of insert: a low-volume insert tube paired with an end-cap collar and a set screw. These components work together as the insert assembly for compatible R-55 muffler configurations.
Sound
As part of Yoshimura’s Replacement Service Parts line, the INS-05-K kit is intended to support ongoing maintenance and configuration needs for R-55 mufflers. It provides the specific low-volume insert components called out for the kit, making it useful when replacing worn parts or when an application calls for a different sound-restriction arrangement.
Installation
An installation PDF is provided on the product page to help guide fitment and assembly details for the insert components. Following the documented steps can help ensure the low-volume insert tube, end-cap collar, and set screw are positioned and secured correctly for the intended R-55 muffler application.
| Part Number | INS-05-K |
|---|---|
| Brand | Yoshimura |
| Product Line | Replacement Service Parts |
| Series | R-55 |
| Shipping Weight | 0.65 lb |
| Barcode | 00840025920408 |
Instructions / What's Included (PDF)
Provided by Yoshimura. Opens in a new tab.
