SC-Project Slip-On SC1-R + CAT replacement pipe for Yamaha YZF-R1/M RN65 (20-26) – racing technology for your R1!

High-performance slip-on with MotoGP technology

The SC-Project SC1-R slip-on is the result of years of experience from the world’s most important racing series and offers a unique design combined with maximum performance and racing look.

The asymmetrical diamond-shaped design with a carbon end cap ensures an aggressive look and gives your Yamaha YZF-R1/M an exclusive look & sound. With a specially developed titanium de-cat link pipe, this Exhaust ensures optimized exhaust flow & significantly improved performance.

Attention: The current images show the RN49 – images of the RN65 will follow soon!

Maximum performance & extreme weight savings

With the SC1-R slip-on & CAT replacement pipe, you get a lightweight & performance-optimized exhaust system for your Yamaha.

✔ Weight saving (250 mm version): -5 kg (SC: 3 kg vs. stock: 8 kg)
✔ Weight saving (350 mm version): -4.5 kg (SC: 3.5 kg vs. stock: 8 kg)
✔ High-quality titanium CAT replacement pipe for maximum track performance
✔ Improved throttle response & optimized airflow for even more power
✔ Available in two lengths & two materials:

• 250 mm carbon (Y11C-DET90C) & titanium (Y11C-DET90T)
• 350 mm carbon (Y11C-DET93C) & titanium (Y11C-DET93T)

Thanks to precisely CNC-machined titanium bushings & hand-welded joints, perfect fit & maximum durability are guaranteed.

Aggressive & dynamic racing sound

The SC1-R produces a deep & aggressive racing sound that can be adjusted with or without the dB killer.

Sound levels depending on length & configuration:

• 250 mm with dB killer: 108 dB @ 6500 rpm
• 250 mm without dB killer: 115 dB @ 6500 rpm
• 350 mm with dB killer: 107 dB @ 6500 rpm
• 350 mm without dB killer: 110 dB @ 6500 rpm

With dB killer for a subtle racing look or without for pure sound pressure
Unique acoustics with carbon end cap & hydroforming technology

High-quality materials & exclusive craftsmanship

The SC1-R slip-on is made from high-quality titanium or carbon and offers ultimate performance.

✔️ Titanium or carbon outer shell for maximum lightness & racing look
✔️ Carbon fiber end cap for high heat resistance & sportiness
✔️ TIG weld seams for perfect workmanship & durability
✔️ Compatible with original pillion footrests
✔️ Prepared for the original lambda sensor connection

This Exhaust was developed directly from racing and offers an unmatched combination of performance, looks & sound!

Scope of delivery – Everything included for installation

✔️ SC1-R slip-on silencer (titanium or carbon – depending on part number)
✔️ Specific de-cat titanium link pipe for maximum performance
✔️ Carbon fiber heat shield for additional heat resistance
✔️ Single-seat exhaust hanger for secure mounting & sporty design
✔️ Mounting springs & screws for a perfect fit
✔️ SC-Project sticker for the ultimate racing look
✔️ 24-month official SC-Project warranty

This kit is ready-to-race – maximum racing feel for your Yamaha!

Part numbers – Choose your preferred version

• 250 mm carbon version: Y11C-DET90C
• 250 mm titanium version: Y11C-DET90T
• 350 mm carbon version: Y11C-DET93C
• 350 mm titanium version: Y11C-DET93T

Important notes

NO road approval – for racing use only (FOR RACING USE ONLY)
Price & order on request only !!!

Enquire now & give your Yamaha YZF-R1/M the ultimate racing sound & performance boost!