SC Project Exhaust KTM 790 Duke S1 Silencer 2018+

Contact us for prices & availability


SC Project Exhaust KTM 790 Duke S1 Silencer 2018+


Have your KTM 790 Duke 2018+ look and sound as it should from the factory with this beautifully designed SC Project Exhaust KTM 790 Duke S1 Silencer 2018+ by SC Project.

The S1 muffler, a benchmark for the Superbike World Championship, is available with a titanium tapered body and matt carbon fibre end cap and, depending on the model of motorcycle, with the spectacular titanium flame arrester on the output. 
The S1 muffler fuses a racing style with valued technical solutions such as bracket and fitting welding with T.I.G. technology or titanium insert bushings machined from solid by CNCmachines, which guarantee impeccable couplings. 
The S1‘s tapered body, together with the diameter of the output and the particular internal soundproofing, gives the bike on which it is fitted a dark and unmistakable sound. 


Line Slip-On
Link pipe Material Stainless Steel Aisi 304
Body Material Titanium
End Cap Material Carbon
Outlet diameter 52 mm
Frame attachment Welded bracket
DB-Killer Yes
Weight -1,9 Kg (Stock 3,4 Kg / SC 1,5 Kg)

Please allow a minimum 3-4 weeks for UK delivery


SC-Project – factory with the leadership in the manufacture of high-quality motorbike exhaust systems. SC Project is strongly settled in the racing world and this guarantees the final customer the highest performance without compromises. Sc-Project commitment in the racing world is set in a world contest in the championships of the highest level 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

  SC Project Exhaust KTM 790 Duke S1 Silencer 2018+

Additional information

Weight 100 lbs

COVID-19 notice. Due to lock down we are working with only one staff on site, parcels are still being collected and deliveries being delivered. Please expect a slight delay during this time. If we are unable to continue or send orders to our customers we will update our notice. Please contact us via email. Stay safe everyone. Steve CR Dismiss