TOP > Yoshimura product site > MUFFLER > NEW JMCA > SLIP-ON > STAINLESS > RS-4J > SLIP-ON RS-4J CARBONEND : JMCA APPROVED
| Main Material | Stainless steel |
| Static Noise Decibel : dB/ Measured at : rpm |
89dB/4,250rpm |
| Governmental Approved No. | 1112001064 |
SS （Stainless cover）
Parts No.110-42B-5P50
| Weight（STD6.3kg） | 3.3kg |
SM （Metal Magic cover）
Parts No.110-42B-5P20
| Weight（STD6.3kg） | 3.3kg |
ST （Titanium cover）
Parts No.110-42B-5P80
| Weight（STD6.3kg） | 3.1kg |
STB （Titanium Blue cover）
Parts No.110-42B-5P80B
| Weight（STD6.3kg） | 3.1kg |
