SC-Project Slip-on S1 Yamaha YZF-R1/M RN65 (20-25) Y11C-T41T
SC-Project Slip-on S1 Yamaha YZF-R1/M RN65 (20-25) Y11C-T41T
Delivery time on request
SC-Project Slip-on S1 for Yamaha YZF-R1/M RN65 (20-25)-Perfect racing sound with street approval!
🏆 High-performance slip-on with Euro 5 approval
The SC-Project S1 slip-on is the perfect combination of Light titanium, uncompromising performance and street-friendly racing technology. Developed from many years of experience in the WSBK, offers this High quality silencers a aggressive design, optimized performance and an unmistakable sound For your Yamaha YZF-R1/M RN65 (20-25).
✔️ Suitable for all Euro 5 models The Yamaha YZF-R1/M RN65 (20-25)
✔️ Street registration according to EC & TÜV (Euro 5-compliant)
✔️ No ECU vote required - Easy assembly & immediately ready for use
✔️ High quality titanium construction with carbon end cap
✔️ Including full-titan-compound pipe & carbon thermal insulation
🔥 More performance & extreme weight savings
With the SC-Project S1 slip-on you get a noticeable Improvement of performance & weight For your Yamaha R1.
✔️ +1.4 PS @ 12,000 rpm For more turning joy
✔️ +1.1 nm torque @ 12.250 rpm For improved gas acceptance
✔️ Weight savings of -0.3 kg (SC: 1.2 kg vs. floor: 1.5 kg)
✔️ Optimized exhaust gas guide for more efficiency & performance
The special Titan connection tube ensures one Direct connection with the original catalyst/OE-Krümmer, which means that no coordination is necessary.
🔊 More powerful & deep racing sound with street approval
The SC-Project S1 slip-on was specially developed to one deep & rich racing sound sound to create - and that with official Euro 5 street approval!
✔️ With DB killer for legal use on the street
✔️ Deep, powerful soundscape for an unmistakable driving experience
✔️ Carbon end cap with a special soundproofing material for optimal acoustics
This slip-on system delivers A perfect mix of performance & homologated sound!
🛠 Exclusive materials & precise processing
The S1 slip-on Is a real high-performance product with high -quality components from racing.
✔️ Full titanium silencer for maximum lightness & durability
✔️ Carbon end cap for sporty racing look
✔️ Hydroforming technology for seamless pipe guidance
✔️ Tig-weld seams for excellent processing & durability
✔️ Including carbon thermal insulation for optimal heat resistance
By combining Titan, carbon & high quality manufacturing technology sets the SC-Project S1 standards in design & performance.
📦 Scope of delivery - everything for assembly included
✔️ SC-Project S1 Slip-on silencer (Titan)
✔️ Full titanium connection tube for direct assembly on the original catalyst
✔️ High quality carbon fiber heat protection for optimal insulation
✔️ Monday springs & screws for perfect fit
✔️ SC-Project stickers for the ultimate racing look
✔️ 24 months SC-Project official guarantee
✔️ Homologation card for road registration
This kit is Ready-to-Ride-more style, more performance & a street-friendly racing sound!
📌 Article number
- Titan version (Y11C-T41T)
⚠️ important information
✅ Street approval according to Euro 5 - 100% legal for road traffic
📦 Price & order only on request !!!
🔥 Now ask your Yamaha YZF-R1/m the ultimate racing sound with street approval!
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About Us
About Us
Our passion for quality and innovation drives us to provide you with the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to custom solutions – your riding experience is our priority.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx – express shipping is available upon request. If an item is in stock, express shipping can often be done within 1 business day. The regular delivery time is approximately 2-5 business days nationally, and about 1 week internationally. Please check the available shipping options and times in the cart, as we offer multiple shipping providers depending on the country.
Returns must be registered in advance via email and are possible according to our cancellation policy (14 days return request + 14 days return period after approval). Please note: Unregistered returns will not be accepted. All details regarding conditions, exceptions, and refunds can be found in our cancellation policy.
Your payment information is processed securely. We do not store credit card data and do not have access to your credit card information.
More info in our FAQs
Write an email to our team – we will get back to you as soon 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, often shipping it 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 done via DHL or FedEx depending on the country and selection.
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 receipt and have an additional 14 days for the return shipment after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does 'Delivery time on request' mean?
What does 'Delivery time on request' mean?
'Delivery time on request' means that the item is usually not directly in stock and may need to be specially ordered. Please contact us before purchasing – we will check availability and provide you with 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, shipping can often occur within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.

