EXHAUST

FULL SYSTEM R-77S / STREET SPORTS

WHERE TO BUY

Product Variation

SMC (Metal Magic cover)

Parts No.180A-43G-5120
Weight(STD3.3kg)
2.8kg

SSFC (Satin Finish cover)

Parts No.180A-43G-5130
Weight(STD3.3kg)
2.8kg

STBC (Titanium Blue cover)

Parts No.180A-43G-5180B
Weight(STD3.3kg)
2.6kg

Product Description

Main MaterialStainless steel
Without dB-killer With dB-killer
Static Noise Decibel : dB/
Measured at : rpm		 94.8dB / 3,625rpm 93.4dB / 3,625rpm
MAX Gain Power 28.1% / 9,000rpm 17.8% / 8,900rpm
Torque 28.0% / 9,000rpm 17.8% / 8,900rpm

* Test data with 2023 model

A part of manufacturing of this product is done by Yoshimura Asia.
yoshimura groupComponent part

Compatible models & model years

GROM2021 / 2022 / 2023
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