S1 Exhaust by SC-Project KTM / 890 Duke R / 2021
- Sold Per Kit
- Brand SC-Project
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.
The SC-Project S1 exhaust is a tapered exhaust with a large outlet diameter for enhanced exhaust air flow. The S1 performance is based off of 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
- Race Replica
- Carbon Fiber heat-shield
-
Exhaust VersionRace Version
-
Exhaust FinishTitanium
-
Exhaust End CapMatte Carbon Fiber
-
Titanium Mesh on Exhaust OutletNo
-
Exhaust TypeSlip-on Exhaust
-
dB KillerYes
-
Sound dB Rating102 dB at 4500 rpm (without dB-Killer)
-
Weight3.3 Pounds
-
Make/Model/YearKTM / 790 Duke / 2018, KTM / 790 Duke / 2019, KTM / 790 Duke / 2020, KTM / 890 Duke R / 2020, KTM / 890 Duke R / 2021, KTM / 890 Duke R / 2022, KTM / 890 Duke R / 2023
-
SoldPer Kit
-
ProductExhausts & Air Filters
-
BrandSC-Project
Product questions
-
Jan 3, 2023, 05:23:08 AM
What is the Sound dB Rating with dB-Killer installed?
Jan 5, 2023, 01:51:46 PMWith dB-Killer = 100 dB at 4500 rpm
WITHOUT dB-Killer = 102 dB at 4500 rpm -
Mar 2, 2022, 08:35:31 PM
Will this fit 2021 890 r and will it need remapping?
Mar 11, 2022, 05:27:25 PMThis will fit the 2021-2022 models, yes! As a racing system, a tune would be recommended for maximum performance and run-ability.
-
Jun 30, 2019, 01:53:55 AM
Hello. Is the db-killer already being welded in the exhaust like other brands or it is very easy to remove without damaging the pipe ? Thank you !
Jul 2, 2019, 02:05:00 PMTypically these DB-Killers are tack welded into place to they can pass the emission tests. It is easy enough to bust the tack weld loose and make it optional though.
-
James MonaghanGet the cat delete and Rapidbike EVO tuner for a real unleashing of the Duke 790.
-
Ian ColeWithout a doubt, the best looking SC exhaust. The sound is amazing and it is super super light.
-
Kyle RiggetsBig thanks to Jacob at Motovation for turning me onto this exhaust. I had never even seen one of these. It is the best exhaust I have ever heard!
-
KrystophSuper happy with this exhaust. fitment is great and sound is amazing.
-
NDSWow. All I can say is WOW. This exhaust is literally amazing.
