SC Project SC1-X Silenziatore in Fibra di Carbonio KTM Duke 990 2024-26
Price Available on Request
For the best pricing and availability on this SC Project product, please contact us.
Upgrade your KTM Duke 990 with the SC Project SC1-X Carbon Fibre Silencer
A bold and aggressive exhaust system built for riders who demand premium performance and Italian craftsmanship.
With a high-quality carbon fibre body, sharp-edged carbon fibre end cap, and asymmetrical outlet, the SC1-X combines lightweight design with striking aesthetics. Developed with cutting-edge TIG welds, hydroformed technology, and meticulous detail, this silencer is a true reflection of SC-Project’s racing DNA.
The SC1-X reduces weight by more than 40% compared to the OEM exhaust while providing a noticeable gain in both power and torque. Fully Euro 5+ compliant, it delivers a deeper, more resonant sound without compromising street legality.
Key Features
• Weight Reduction: -40% compared to OEM exhaust (-1.6 kg lighter, SC 2.0 kg vs OEM 3.6 kg)
• Power and Torque Gains: +1.0 hp at 7700 rpm and +1.0 Nm at 7700 rpm with improved low and mid-range response
• Euro 5+ Compliant: EC/ECE type approval included, ensuring full street-legal use
• Premium Materials: Carbon fibre silencer body with a carbon fibre end cap and stainless steel SAE 304 link pipe
• Advanced Craftsmanship: Handcrafted TIG welds in a controlled environment with an aluminium riveted SC-Project logo plate
• Signature Sound: Distinct SC-Project tone, enhancing the natural voice of the KTM twin
• Carbon Fibre Heat Shield: Included for protection and premium styling
• Plug and Play: Easy installation with no ECU remapping required
• Made in Italy: 100% Italian technology, design, and build quality
Technical Specifications
• Power Gain: +1 hp at 7700 rpm
• Torque Gain: +1 Nm at 7700 rpm
• Weight: 2.0 kg (OEM: 3.6 kg)
• Line: Slip-On
• Body Material: Carbon fibre
• End Cap Material: Carbon fibre
• Link Pipe Material: SAE 304 stainless steel
• Mounting Type: Bracket
• Type Approval: EC / ECE (Euro 5+ street legal)
• Warranty: 24 months SC-Project official warranty
What’s Included
• Slip-On silencer
• Link pipe
• Carbon fibre heat shield
• Springs and screws
• SC-Project stickers
• Homologation card
• 24 months SC-Project official warranty
Why Choose the SC1-X Carbon Fibre Silencer for Your KTM Duke 990?
The SC Project SC1-X Carbon Fibre Silencer is built for riders who want aggressive styling, lightweight performance, and deeper sound. With Euro 5+ certification, titanium-strengthened craftsmanship, and handcrafted Italian design, this silencer ensures your Duke 990 looks and sounds as powerful as it feels on the road.
Please note: All SC Project exhausts are meticulously handcrafted, with production times ranging from 3 to 15 working days.
Compatible Models
Compatible Models
Product Information
Product Information
Upgrade your KTM Duke 990 with the SC Project SC1-X Carbon Fibre Silencer
A bold and aggressive exhaust system built for riders who demand premium performance and Italian craftsmanship.
With a high-quality carbon fibre body, sharp-edged carbon fibre end cap, and asymmetrical outlet, the SC1-X combines lightweight design with striking aesthetics. Developed with cutting-edge TIG welds, hydroformed technology, and meticulous detail, this silencer is a true reflection of SC-Project’s racing DNA.
The SC1-X reduces weight by more than 40% compared to the OEM exhaust while providing a noticeable gain in both power and torque. Fully Euro 5+ compliant, it delivers a deeper, more resonant sound without compromising street legality.
Key Features
• Weight Reduction: -40% compared to OEM exhaust (-1.6 kg lighter, SC 2.0 kg vs OEM 3.6 kg)
• Power and Torque Gains: +1.0 hp at 7700 rpm and +1.0 Nm at 7700 rpm with improved low and mid-range response
• Euro 5+ Compliant: EC/ECE type approval included, ensuring full street-legal use
• Premium Materials: Carbon fibre silencer body with a carbon fibre end cap and stainless steel SAE 304 link pipe
• Advanced Craftsmanship: Handcrafted TIG welds in a controlled environment with an aluminium riveted SC-Project logo plate
• Signature Sound: Distinct SC-Project tone, enhancing the natural voice of the KTM twin
• Carbon Fibre Heat Shield: Included for protection and premium styling
• Plug and Play: Easy installation with no ECU remapping required
• Made in Italy: 100% Italian technology, design, and build quality
Technical Specifications
• Power Gain: +1 hp at 7700 rpm
• Torque Gain: +1 Nm at 7700 rpm
• Weight: 2.0 kg (OEM: 3.6 kg)
• Line: Slip-On
• Body Material: Carbon fibre
• End Cap Material: Carbon fibre
• Link Pipe Material: SAE 304 stainless steel
• Mounting Type: Bracket
• Type Approval: EC / ECE (Euro 5+ street legal)
• Warranty: 24 months SC-Project official warranty
What’s Included
• Slip-On silencer
• Link pipe
• Carbon fibre heat shield
• Springs and screws
• SC-Project stickers
• Homologation card
• 24 months SC-Project official warranty
Why Choose the SC1-X Carbon Fibre Silencer for Your KTM Duke 990?
The SC Project SC1-X Carbon Fibre Silencer is built for riders who want aggressive styling, lightweight performance, and deeper sound. With Euro 5+ certification, titanium-strengthened craftsmanship, and handcrafted Italian design, this silencer ensures your Duke 990 looks and sounds as powerful as it feels on the road.
Please note: All SC Project exhausts are meticulously handcrafted, with production times ranging from 3 to 15 working days.
Consegna e Spedizione
Consegna e Spedizione
Articoli in magazzino nel Regno Unito: Gli ordini per articoli disponibili in magazzino nel Regno Unito vengono normalmente spediti entro 24 ore.
Per la terraferma del Regno Unito: Royal Mail: £5,50 e corriere £8,92
Articoli forniti da terzi: Gli articoli provenienti dai fornitori vengono solitamente spediti entro 5–10 giorni lavorativi dal loro arrivo da noi.
Orario limite per gli ordini: Gli ordini effettuati prima delle 14:00 (dal lunedì al venerdì) vengono generalmente spediti lo stesso giorno lavorativo, salvo disponibilità di magazzino.
Consegna internazionale: Spediamo in tutto il mondo. La maggior parte degli ordini internazionali arriva entro 7 giorni lavorativi dalla spedizione, anche se i tempi di consegna possono variare in base alla destinazione e alle procedure doganali.
Responsabilità del corriere: Una volta che un ordine è stato spedito, i tempi di consegna dipendono dal corriere. Le informazioni di tracciamento saranno fornite quando disponibili.
Responsabilità del cliente: I clienti devono assicurarsi di ricevere l’ordine in modo sicuro. Potrebbero essere applicati costi aggiuntivi se i tentativi di consegna falliscono ripetutamente perché nessuno è disponibile o se sono state fornite informazioni di consegna errate.





