Free help & advice Learn more

Gift cards now available Learn more

Wishing you Season’s Greetings 🎅 ❄️ from the team at Motorcycle Performance Store

SC Project  |  SKU: KTM21A-90C

SC Project SC1-R Carbon Silencer KTM 1390 Superduke R 2024-25

Price Available on Request

For the best pricing and availability on this SC Project product, please contact us.


Description

Upgrade your KTM 1390 Super Duke R with the SC Project SC1-R Carbon Silencer

Designed for ultimate performance and street-legal compliance. This slip-on silencer delivers a remarkable weight reduction and significant gains in power and torque, all while enhancing your bike's sound and aesthetic appeal. 

Crafted from carbon fibre, the SC1-R silencer represents the pinnacle of SC-Project's advanced technology and Italian craftsmanship.

Key Features:

  • Impressive Weight Reduction: The SC1-R silencer reduces weight by over 30%, saving 1.0 kg compared to the OEM exhaust (SC1-R: 2.2 kg / OEM: 3.2 kg).
  • Power and Torque Gains: Enjoy an additional 2.0 hp at 7900 rpm and 1.9 Nm of torque at 7900 rpm, with improved power and torque delivery across the low and mid-range.
  • Euro 5+ Compliant: The SC1-R is fully street-legal and Euro 5+ compliant, ensuring superb sound and performance while adhering to legal regulations.
  • High-Quality Materials: The silencer is made of carbon fibre with a carbon fibre end cap and a stainless steel link pipe for durability.
  • Advanced Craftsmanship: Handcrafted TIG welds, hydroformed asymmetrical outlets, and sound-absorbing material resistant to high temperatures showcase the SC-Project's top-tier manufacturing process.
  • Carbon Fibre Heat Shield: The kit includes a specific high-quality carbon fibre heat shield for enhanced protection and styling.
  • Plug and Play Installation: The SC1-R silencer kit is completely plug-and-play, with no ECU remapping required for installation.
  • 100% Made in Italy: Combining Italian design and technology, this silencer represents SC-Project's commitment to quality and performance.

Product Specifications:

  • Power Gain: +2 hp at 7900 rpm
  • Torque Gain: +1.9 Nm at 7900 rpm
  • Weight: 2.2 kg (OEM: 3.2 kg)
  • 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
  • Kit Includes: Slip-On silencer, link pipe, carbon heat protection, springs, screws, SC-Project stickers, homologation card

Why Choose the SC1-R Carbon Silencer for Your KTM 1390 Super Duke R?

The SC Project SC1-R Carbon Silencer is an elite upgrade for your KTM 1390 Super Duke R. With its lightweight construction, enhanced power and torque, and Euro 5+ compliance, this exhaust system is designed to provide maximum performance without sacrificing street legality. The premium materials and Italian craftsmanship make it a stylish and functional addition to your Super Duke R, offering improved sound, power delivery, and aesthetics.

Please note: All SC Project exhausts are meticulously handcrafted, with production times ranging from 3 to 15 working days

Delivery and Shipping

UK Stock Items: Orders for items held in UK stock are normally dispatched within 24 hours.

Supplier Items: Items sourced from suppliers are usually dispatched within 5–10 working days once they arrive with us.

Order Cut-Off: Orders placed before 2PM (Monday to Friday) are typically dispatched the same working day, subject to stock availability.

International Delivery: We ship worldwide. Most international orders arrive within 7 working days from dispatch, though delivery times can vary depending on destination and customs processing.

Courier Responsibility: Once an order has been dispatched, delivery timescales are determined by the courier. Tracking information will be provided where available.

Customer Responsibility: Customers must ensure safe receipt of their order. Additional charges may apply if repeated delivery attempts fail due to no one being available, or if incorrect delivery information has been supplied.

If you need expert advice or simply want to provide valuable feedback, message our team on WhatsApp or email. We're here to help:

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Why buy from us?

Puig Sport Screen BMW F900GS 2024-25

Puig Sport Screen BMW F900GS 2024-25

I bought a sport screen for my BMW F900 GS.

Motorcycle Performance supplied the Puig screen at a reasonable price with fast delivery.
I would highly recommend their services.

Andrew Cartledge - 8/12/25

T800+ UpMap + DNA Performance Air Filters  Honda CRF1100L Africa Twin 2020-25

T800+ UpMap + DNA Performance Air Filters Honda CRF1100L Africa Twin 2020-25

Delivered on time. Thank you.

Malek Alrashdi - 7/12/25

T800+ UpMap Inc Cable Ducati Monster 1200 (R/S) 2014-20

T800+ UpMap Inc Cable Ducati Monster 1200 (R/S) 2014-20

Probably the best after sales service I have ever experienced from a business.

James is a star, answering my questions and assisting me with everything concerning my purchase.

Great job guys, keep it up!

Leon Zeelie - 8/12/25

PUIG Deflector Faceplate for Passenger Handles BMW R1250R 2018-25

PUIG Deflector Faceplate for Passenger Handles BMW R1250R 2018-25

Great product. Great service and excellent communication.

Really happy with the puig faceplate for my r1250 and service received.

David Rowbottom - 5/12/25

PUIG Touring Plus Screen BMW F800GS 2024-25

PUIG Touring Plus Screen BMW F800GS 2024-25

Customer Service A+

Nice and easy to order and one of items out of stock but kept informed all the way through the process 

Stephen Elliott. Jersey - 5/12/25

 

Ironhead Conical Inox Silencers Triumph Speed Twin 1200 2019-23

Ironhead Conical Inox Silencers Triumph Speed Twin 1200 2019-23

A well made product, came in just three days and when I had a small issue with fitting (my fault) the back up was superb.

Chris Ditchfield. Isle of Man - 2/12/25

Puig Sport Screen BMW F900GS 2024-25

Puig Sport Screen BMW F900GS 2024-25

I bought a sport screen for my BMW F900 GS.

Motorcycle Performance supplied the Puig screen at a reasonable price with fast delivery.
I would highly recommend their services.

Andrew Cartledge - 8/12/25

T800+ UpMap + DNA Performance Air Filters  Honda CRF1100L Africa Twin 2020-25

T800+ UpMap + DNA Performance Air Filters Honda CRF1100L Africa Twin 2020-25

Delivered on time. Thank you.

Malek Alrashdi - 7/12/25

T800+ UpMap Inc Cable Ducati Monster 1200 (R/S) 2014-20

T800+ UpMap Inc Cable Ducati Monster 1200 (R/S) 2014-20

Probably the best after sales service I have ever experienced from a business.

James is a star, answering my questions and assisting me with everything concerning my purchase.

Great job guys, keep it up!

Leon Zeelie - 8/12/25

PUIG Deflector Faceplate for Passenger Handles BMW R1250R 2018-25

PUIG Deflector Faceplate for Passenger Handles BMW R1250R 2018-25

Great product. Great service and excellent communication.

Really happy with the puig faceplate for my r1250 and service received.

David Rowbottom - 5/12/25

PUIG Touring Plus Screen BMW F800GS 2024-25

PUIG Touring Plus Screen BMW F800GS 2024-25

Customer Service A+

Nice and easy to order and one of items out of stock but kept informed all the way through the process 

Stephen Elliott. Jersey - 5/12/25

 

Ironhead Conical Inox Silencers Triumph Speed Twin 1200 2019-23

Ironhead Conical Inox Silencers Triumph Speed Twin 1200 2019-23

A well made product, came in just three days and when I had a small issue with fitting (my fault) the back up was superb.

Chris Ditchfield. Isle of Man - 2/12/25

  • Look

    Your bike should look the way you feel as a rider. Whether you choose the right screen, levers, huggers or footpegs, the bike begins to reflect your own personality the way you like things to look, the pride you take in your machine, and the image you carry on the road. Cleaner lines, a shape that suits your taste, and a stance that matches the way you see yourself as a biker.

  • Sound

    The sound is the essence of your bike — and how it makes you feel when you ride it. The right silencer doesn’t just change the noise; it gives the bike a voice that matches its owners character. That deeper tone, the smoother pulse, the way it settles into a rhythm when you roll off… it all adds to the connection you feel with the machine.

  • Perform

    Performance is that feeling of being at one with your bike the moment you open the throttle. The last purchase made that connection sharper — cleaner pull, quicker reaction and a more willing surge as the revs build. It’s the confidence you feel when the bike flows with you through the S-bends, matching every input and settling exactly where you want it.