Description
SC Project Exhaust KTM 990 Duke SC1-R Silencer 2024+
Have your KTM look and sound as it should, straight from the factory, with this beautifully designed SC Project exhaust.
Every detail of this silencer is engineered for top-level quality and performance: premium materials, handcrafted TIG welding, an asymmetrical hydroformed outlet, and a sporty carbon-fibre end cap.
Designed and manufactured 100% in Italy, the SC1-R sits at the top of the SC-Project range. It cuts weight by 35% (-1.3 kg vs the OEM exhaust) and delivers gains of 1.0 hp and 1.0 Nm at 7,700 rpm, with stronger power and torque in the low and mid range.
For the KTM 990 Duke, this Euro 5+ compliant exhaust offers a superb sound while remaining fully street-legal. The carbon-fibre body is finished with an aluminium riveted SC-Project logo plate, just like our Reparto Corse exhausts.
The kit is completely plug-and-play and includes a dedicated carbon-fibre heat shield. ECU remapping is not required.
Features
SC-Project – a factory with leadership in the manufacture of high-quality motorbike exhaust systems. SC Project is firmly established in the racing world, and this guarantees the final customer the highest performance without compromise. Sc-Project commitment in the racing world is set in a world contest in the championships of the highest level, such as MotoGP, SBK, Moto2 and Moto3 World Championship and in the most important motorbike Championships of the World.
Technology and excellence, with no compromise, that is our philosophy



















