TOP > Yoshimura product site > MUFFLER > NEW JMCA > SLIP-ON > STAINLESS > R-77S > SLIP-ON R-77S : JMCA APPROVED
| Main Material | Stainless steel |
| Static Noise Decibel : dB/ Measured at : rpm | 87dB/6,000rpm：YZF-R25/MT-25 |
| 90dB/6,000rpm：YZF-R3/MT-03 |
SSFC （Stainless cover, Carbon end）
Parts No.110-348-5W30
| Weight（STD2.7kg） | 1.9kg |
SMC （Metal Magic cover, Carbon end）
Parts No.110-348-5W20
| Weight（STD2.7kg） | 1.9kg |
STBC （Titanium Blue cover, Carbon end）
Parts No.110-348-5W80B
| Weight（STD2.7kg） | 1.7kg |
