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The Yamaha SJ 600 G4 sports bike (1984–1991) is powered by a 598 cc DOHC 4-cylinder engine producing around 75 bhp. It features a sporty fairing, a precursor to the FZR range. With around 75 bhp, this model is one of the most popular on Moto-Sound for exhaust upgrades.
GPR sport exhausts for the Yamaha Sj 600 G4 1984/1991 are a proven choice for riders seeking quality aftermarket products. GPR is an Italian brand with over 30 years in the sport exhaust sector, built on reliability and one of the widest catalogues in the market.
Installing a sport exhaust on your Yamaha Sj 600 G4 1984/1991 transforms the riding experience: the sound becomes more sporting and engaging, performance may improve thanks to reduced back pressure, and the bike gains a unique character. The sport exhaust also weighs less than the original, improving agility and reducing heat to the rider.
Looking for a road-legal exhaust? Each product description indicates whether it is approved for road use. Without this indication, the product is racing — track use only.
Please note: GPR exhausts for the Yamaha Sj 600 G4 1984/1991 are produced to order. Contact us in advance to find out the actual production and delivery times.
Browse the products below to find the right exhaust for your Yamaha Sj 600 G4 1984/1991.
Do you have a different Yamaha model? Find the right exhaust on the Yamaha exhausts page.
