R55 End Cap Service Kit
Built as a replacement end cap kit for Yoshimura R55 mufflers, this flared end cap option is intended to bring back the muffler’s finished look when the original end cap is damaged from a fall or tip-over.
Yoshimura
The Yoshimura R55 Replacement Flared End Cap Kit is a service part designed to refresh the look of an R55 muffler after the end cap takes the hit in a tip-over. It’s a straightforward way to restore a clean, finished appearance without replacing the entire muffler.
This kit is offered by Yoshimura as a dedicated replacement component within its Replacement Service Parts lineup. For reference and guidance, the product page includes an installation PDF.
Built as a replacement end cap kit for Yoshimura R55 mufflers, this flared end cap option is intended to bring back the muffler’s finished look when the original end cap is damaged from a fall or tip-over.
End caps are commonly the first point of contact during a tip-over. This replacement kit focuses on getting the muffler looking right again by replacing the impacted end cap rather than requiring a full muffler swap.
Offered under Yoshimura’s Replacement Service Parts line, this kit is made to match the needs of R55 muffler service and repair. Use the included installation PDF on the product page as a helpful reference during installation.

Yoshimura positions this R55 Replacement Flared End Cap Kit as a practical service solution for riders dealing with end cap damage. Because end caps can be a common casualty in tip-overs, this kit provides a targeted replacement route aimed at restoring the muffler’s overall look while keeping the repair focused on the affected area.
Installation
For added confidence during service, an installation PDF is provided on the product page. That document can be used as a reference when swapping the end cap, helping ensure the replacement process aligns with Yoshimura’s intended approach for this R55 replacement component.
| Part Number | R55-CFR-BK |
|---|---|
| Brand | Yoshimura |
| Product Line | Replacement Service Parts |
| Shipping Weight | 1 lb |
| Barcode | 00840025915749 |
Instructions / What's Included (PDF)
Provided by Yoshimura. Opens in a new tab.
