SC-Project Slip-on S1 Yamaha YZF-R6 RJ27 (17-25) Y21A-L41T
SC-Project Slip-on S1 Yamaha YZF-R6 RJ27 (17-25) Y21A-L41T
Delivery time on request
SC-Project Slip-on S1 for Yamaha YZF-R6 RJ27 (17-25)-lightness, performance & street approval!
🏆 Superbike technology for your Yamaha YZF-R6!
The SC-Project S1 slip-on silencer Is a reference point in the Superbike World Cup and brings Racing technology on the street! This one Titan made slip-on with Carbon end cap is for everyone who has one Light, powerful & aggressive silencers Search that at the same time Euro 4 is.
✔️ Conical titanium silencer for aerodynamic performance & low weight
✔️ Carbon fiber cap with a special soundproofing material for the highest heat resistance
✔️ Laser-engraved SC-Project logo for a noble racing look
✔️ T.I.G.-welded titanium connections for maximum durability & optical perfection
✔️ CNC milling titan sockets for the highest precision & perfect fit
✔️ With DB killer for regulable sound & street approval (Euro 4-compliant)
🔥 Maximum performance & clear weight savings
With the SC-Project S1 slip-on Will your Yamaha YZF-R6 Lighter & more powerful!
✔️ +2.8 PS @ 14,000 rpm - for improved acceleration & top speed
✔️ +1.4 nm torque @ 12,000 rpm - for optimized gas response & more draft power
✔️ Light construction construction for improved agility & handling
✔️ Titan connection tube for optimized exhaust gas control & maximum efficiency
Through the Use of ultra -light Titan & Carbon this exhaust system ensures one Improved driving dynamics, more agility & optimized performance.
🔊 Powerful racing sound with street registration!
The SC-Project S1 silencer ensures one deep, sporty & aggressive soundthe one YZF-R6 converted into a real racing machine.
📊 Noise values:
✔️ With DB killer-everyday & sporty sound
✔️ Without DB killer-uncompromising MotoGP sound with a full sound spectrum
✅ Thanks to Euro 4 approval, perfect for the street & racetrack!
🛠 High quality materials & first -class workmanship
The SC-Project S1 slip-on system combined State-of-the-art racing technology with the best materials for maximum durability & performance.
✔️ Titan silencer for extremely low weight & racing look
✔️ CNC milling titan sockets for the highest precision & optimized exhaust gas guide
✔️ T.I.G.-welded titanium components for maximum durability
✔️ Integrated carbon fiber heat protection for improved temperature management
This combination of High-end materials & innovative manufacturing technology Makes this system To the ultimate racing upgrade for your Yamaha YZF-R6!
📦 Scope of delivery - everything for the perfect assembly
✔️ SC-Project S1 Slip-on silencer (Titan with carbon end cap-Y21A-L41T)
✔️ Monday springs & screws for simple & safe assembly
✔️ SC-Project laser logo for an exclusive racing finish
✔️ SC-Project stickers for the ultimate racing look
✔️ 24 months SC-Project official guarantee
✔️ Euro 4 Homologation card for street approval
This kit is ready-to-ride-for maximum sound, street approval & performance!
📌 Article number & availability
- Titanium version with carbon end cap (Y21A-L41T)
⚠️ important information
✅ Street registration (Euro 4) - for legal use on public roads
📦 Price & order only on request !!!
🔥 Query now & miss the ultimate racing sound & performance boost!
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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.

