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The Yamaha Sj 600 G4 is a Yamaha road model with a 600cc displacement, built between 1984 and 1991.
On this page you'll find sport exhausts for the Yamaha Sj 600 G4 1984/1991 from GPR.
A sport exhaust replaces the stock silencer with a lighter component, often in stainless steel, titanium or carbon fibre, reducing the bike's weight and freeing up the engine's power delivery compared to the original system.
GPR is based in Cerro al Lambro, near Milan, and makes its titanium and stainless steel silencers and headers in-house; it races in MotoGP, Moto3 and the World Supersport Championship.
For any doubts about compatibility with your bike, contact us.
Discover all sport exhausts for Yamaha.
