TOP > Yoshimura product site > MUFFLER > NEW JMCA > SLIP-ON > STAINLESS > RS-4J > SLIP-ON RS-4J / JMCA APPROVED
| Main Material | Stainless steel |
| Static Noise Decibel : dB/ Measured at : rpm |
91dB / 4,500rpm |
SSF （Satin Finish cover）
Parts No.110-43H-5P30
| Weight（STD4.9kg） | 3.5kg |
SM （Metal Magic cover）
Parts No.110-43H-5P20
| Weight（STD4.9kg） | 3.5kg |
STB （Titanium Blue cover）
Parts No.110-43H-5P80B
| Weight（STD4.9kg） | 3.3kg |
