Introducing Podium Points! Get rewarded for every dollar you spend. Click the Rewards button at the bottom of the page!
Yoshimura's R-77 full system for the MT-07, FZ-07, XSR700 and YZF-R7, in Works Finish stainless with a carbon fiber muffler: the look of titanium at a stainless price. The trapezoid R-77 sleeve holds a large volume of packing around a straight-through baffle, with a MIG-welded front cap and a riveted end cap. It saves 6.8 lb over stock.
Fits Yamaha MT-07 / FZ-07 / YZF-R7 2015–2026
We sell this part for closed-course competition use only, and do not ship it to California. Yoshimura makes it as a Race Series part: for closed course competition only, not intended for street use.
| Bike | Years | Notes |
|---|---|---|
| Yamaha MT-07 / FZ-07 | 2015–2026 | — |
| Yamaha YZF-R7 | 2022–2026 | — |
Check the fitment list for your exact bike and year, and order every part it says this one needs.
| Line | R-77 |
|---|---|
| Yoshimura series | Race |
| Type | Full |
| Header | Stainless |
| Muffler sleeve | Carbon Fiber |
| End cap | Carbon Fiber |
| Weight saved | 6.8 lb |
| Sound inserts / spark arresters (sold separately) | INS-04-K, INS-27-K |
| Yoshimura part number | 13700AJ220 |
| Use | Closed-course competition only; not shipped to California |
Ships to the lower 48 and DC. Returns accepted on most items.