S1 Exhaust by SC-Project
- Sold Per Kit
- Brand SC-Project
SC-Project is a race-tested and race-proven Italian exhaust manufacturer. SC-Project uses its MotoGP, Moto3, Moto2, and Superbike racing experience to push the limits and develop the highest level of exhaust performance.
The SC-Project S1 exhaust is a tapered exhaust with a large outlet diameter for enhanced exhaust airflow. The S1 performance is based on technology directly developed in World Superbike racing. The silencer body features a conical shape for proper back pressure and optimal ground clearance during extreme lean angles.
- Aeronautical grade materials
- Large-diameter exhaust outlet
- Bike-specific exhaust mounting hardware included
- 24-month factory defect warranty
- Racing inspired design
Sound levels detected as follows:
- 98 dB at 4800 rpm w/ dB-killer
- 102 dB at 4800 rpm w/o dB-killer
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Exhaust VersionRace Version
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Exhaust FinishTitanium
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Exhaust End CapMatte Carbon Fiber
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Exhaust TypeSlip-on Exhaust
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dB KillerYes
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Sound dB Rating98 dB at 4800 rpm w/ dB-killer / 102 dB at 4800 rpm w/out dB-killer
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Weight-2 kg (SC 1,6 kg / OEM 3,6 kg)
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Estimated Power Gains+1,5 hp at 8700 rpm
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Estimated Torque Gains+1,2 Nm at 8700 rpm
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Make/Model/YearKTM / 990 Duke / 2024, KTM / 990 Duke / 2025
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SoldPer Kit
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ProductExhausts & Air Filters
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BrandSC-Project
