YZF R9 (2025 - 2026) 3-1 stainless steel full exhaust system, with CR-T carbon fibre exhaust , with stoneguard grid

Engineered through an extensive development process, this street legal full exhaust system for the Yamaha R9 offers the perfect balance between advanced technology and real-world performance. Designed to meet Euro5+ regulations without compromise, it showcases SC-Project’s commitment to excellence, combining premium materials with a distinctive sound, improved performance, and a bold, race-inspired design, for a superior riding experience.

Manufactured of extremely resistant AISI 304 Stainless Steel featuring handcrafted TIG welds performed in a controlled environment, this full system offers a great improvement of the agility of the japanese supersport, thanks to a sensible weight reduction of 10% (if compared to the OEM exhaust system) and a performance gain of 1.1 hp and 0.9 Nm at 9500 rpm together with a consistent enhancement in power and torque delivery across the low and mid-range.

The CR-T silencer represents the best choice for the design of this full system: with its extremely compact carbon fibre body and the titanium honeycomb grid at the generously sized exhaust outlet, it combines technical refinement and racing pedigree.

To further refine the look of the bike, the muffler’s body is completed by an exclusive aluminium riveted plate with 3D-embossed SC-Project logo, identical to those used by our Racing Department.

The kit includes a specific premium carbon fibre heat shield to provide an ever more unique and aggressive appearance to the R9.

The installation is completely plug and play and it’s totally reversible. ECU remapping is not necessary.

Technical Features

Kit Contents

• Slip-On muffler
• Exhaust headers
• Carbon heat protection
• Springs and screws
• SC-Project stickers
• 24 months SC-Project official warranty
• Homologation card