TOP > Yoshimura product site > MUFFLER > RACING > FULL SYSTEM > STAINLESS > R-77S > RACING FULL SYSTEM R-77S
| Main Material | Stainless |
| Static Noise Decibel : dB/ Measured at : rpm | 105dB/5500rpm |
| Power | +7.4% / 8,500rpm |
| Torque | +11.9% / 4,500rpm |
| Weight | -4.1kg * |
SSFC （Satin Finish cover / Carbon end）
Parts No.150-630-5130
| Weight（STD7.1kg） | 3.2kg |
SMC （Metal Magic cover / Carbon end）
Parts No.150-630-5120
| Weight（STD7.1kg） | 3.2kg |
STBC （Titanium Blue cover / Carbon end）
Parts No.150-630-5180B
| Weight（STD7.1kg） | 3.0kg |
