SC-Project Slip-On SC1-S Yamaha YZF-R1/M RN65 (20-26) Y11C-T124
SC-Project Slip-On SC1-S Yamaha YZF-R1/M RN65 (20-26) Y11C-T124
Delivery time on request
SC-Project Slip-On SC1-S for Yamaha YZF-R1/M RN65 (20-26) – Perfect sound with road approval!
High-performance slip-on with EURO 5 approval
The SC-Project SC1-S slip-on is the latest addition to the SC1 family – developed for high-performance motorcycles with a combination of compact design, aggressive styling & homologated performance.
Thanks to EURO 5 approval, this silencer is 100% road legal, while still delivering the sporty design and unique sound that set SC-Project apart.
✔️ Suitable for all EURO 5 models of the Yamaha YZF-R1/M RN65 (20-26)
✔️ No ECU remapping required – simply install & enjoy
✔️ Available in titanium (Y11C-T124T) & carbon (Y11C-T124C)
✔️ Includes carbon-fiber heat shield for an exclusive look & heat protection
Note: The current images show the RN49 – images of the RN65 will follow soon!
More power & optimized performance
The SC1-S slip-on not only improves the sound of your Yamaha R1, but also boosts its performance!
✔️ +1.6 hp @ 12,000 rpm for improved rev-happy performance
✔️ +1.1 Nm torque @ 12,000 rpm for a more dynamic riding feel
✔️ Optimized exhaust flow for better throttle response
✔️ Lightweight construction for improved handling
The special titanium connecting pipe ensures perfect integration with the original catalytic converter/OE header, without requiring any remapping.
Perfect sound – road approval with racing character
The SC1-S delivers a subdued yet sporty sound that emphasizes the deep & rich racing character of the Yamaha R1.
✔️ With dB killer & locking system for legal road use
✔️ Compact & aggressive sound thanks to innovative damping technology
✔️ Homologated sound for the ideal balance between performance & noise level
This slip-on system offers the perfect balance between road approval & sporty track DNA!
Exclusive materials & premium workmanship
The SC1-S slip-on is available in two premium variants:
✔️ Titanium version (Y11C-T124T) – extremely light & heat resistant
✔️ Carbon version (Y11C-T124C) – sporty look with twill carbon structure
Further premium features:
✔️ Carbon end cap for a sporty finish
✔️ Hydroforming technology for seamless pipe routing
✔️ TIG welds for maximum durability
✔️ Heat-resistant insulation material for long-lasting performance
By using aerospace technologies & CNC-machined bushings, the SC1-S offers maximum precision & quality.
Scope of delivery – everything included for installation
✔️ SC1-S slip-on muffler (titanium or carbon – depending on part number)
✔️ Titanium link pipe for direct installation on the original catalytic converter
✔️ High-quality carbon-fiber heat shield for optimal insulation
✔️ Mounting springs & screws for a perfect fit
✔️ SC-Project sticker for the ultimate racing look
✔️ 24-month official SC-Project warranty
✔️ Homologation card for road approval
This kit is ready-to-ride – more style, more performance & road-legal performance!
Part numbers – choose your preferred version
- Titanium version (Y11C-T124T)
- Carbon version (Y11C-T124C)
Important notes
Road approval according to EURO 5 – 100% legal for road use
Price & order only on request !!!
Enquire now & give your Yamaha YZF-R1/M the ultimate racing look with road approval!
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — if requested, also via express. If an item is in stock, shipping via express can, in many cases, be delivered within 1 business day. Standard delivery time is typically about 2–5 business days within the country, and worldwide usually about 1 week. Please check the available shipping options and transit times in the cart, as we offer several shipping providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days return shipping deadline after approval). Please note: Unregistered returns will not be accepted. You can find all details on the terms, exceptions, and refunds in our return policy.
Your payment information is processed securely. We do not store any credit card details and we have no access to your credit card information.
More information in our FAQs
Write to our team via email – we’ll get back to you as quickly as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly; in many cases it can even be shipped the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and the selection, via DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item and, after approval, you have another 14 days to send it back.
Important: Unregistered returns are not accepted. All details can be found in our cancellation policy.
What does “delivery time on request” mean?
What does “delivery time on request” mean?
“Delivery time on request” means the item is generally not in stock right away and may need to be ordered separately. Please contact us before purchase – we’ll check availability and tell you the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, in many cases shipping can be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.
