SC1-R Exhaust by SC-Project Yamaha / YZF-R1 / 2021

SC-Project is a race-tested and race proven Italian exhaust manufacturer. SC-Project uses their MotoGP, Moto3, Moto2 and Superbike racing experience to push the limits and develop the highest level of exhaust performance.

SC-Project exhausts are handmade right alongside the same exhausts you see on MotoGP bikes and at race tracks around the world. SC-Project is committed to putting race-quality performance, sound, and weight reduction in the hands of all motorcycle enthusiasts.

SC1-R silencer has been studied and developed by the SC-Project R&D department, to be the new benchmark for the World Superbike Championship. The diamond hexagonal-shaped body is made in full titanium and the outlet is in matte carbon fiber that gives to the SC1-R an aggressive racing look. The new SC1-R is the perfect synthesis of SC-Project's mission: study and produce exhaust for the best race teams in Superbike and MotoGP. Performance, weight reduction, and sound with the excellence of a product made in Italy.

• Aeronautical grade materials
• Large-diameter exhaust outlet
• Bike-specific exhaust mounting hardware included
• 24 month factory defect warranty
• Optimized exhaust shape for high lean angles
• Compatible with passenger footpegs
• 2 into 1 de-cat link pipe
• Available in 250mm (Y11-DET90) or 350mm (Y11-DET93) exhaust canister length
• This exhaust is the 250mm canister

Sound level

• Y11-DET90=250mm long canister with dBK 108 dB @ 6500 rpm
• Y11-DET90=250mm long canister without dBK 115 dB @ 6500 rpm