SC Project SC1-R Carbon Fibre Exhaust for Z1100 (2025+)

SC Project SC1-R Carbon Fibre Exhaust for Z1100 (2025+)

Racing-Inspired SC1-R Design

The SC Project SC1-R Carbon Fibre Exhaust for Z1100 (2025+) brings SC Project’s most technologically advanced slip-on muffler to the latest Kawasaki Z1100. Developed for the new-generation Sugomi naked concept, the SC1-R combines a high-quality carbon fibre body with racing-derived technology, strong performance gains, and an aggressive appearance. Visit our website for more products Dirt Street.

The SC1-R complements the sharp lines of the Z1100 with its compact and sporty design. Its carbon fibre construction creates a distinctive finish while maintaining the lightweight character expected from a performance-focused exhaust.

Lightweight Carbon Fibre Construction

SC Project uses high-quality carbon fibre for the SC1-R muffler body. This construction provides a significant weight reduction compared with the original exhaust while maintaining the technical and sporty appearance of the silencer.

The SC1-R weighs 2.2 kg, while the OEM exhaust weighs 5.8 kg. Therefore, the exhaust provides a claimed 3.6 kg weight reduction, making it more than 60% lighter than the original system.

This substantial reduction helps maintain the lightweight and performance-focused character of the Kawasaki Z1100.

Performance Improvements

The SC1-R delivers claimed gains of up to +1.9 hp at 8800 rpm and +0.8 Nm of torque at 7400 rpm.

SC Project also states that the exhaust provides a stable improvement in power and torque delivery across the low and mid-range. These gains work alongside the lightweight construction to create a focused slip-on upgrade for the Z1100.

Deep and Aggressive Sound

The SC1-R carries the distinctive acoustic character associated with SC Project. Its design emphasizes the voice of the Z1100’s four-cylinder engine with deep and aggressive tones.

At the same time, the exhaust remains fully compliant with Euro 5+ regulations. This combination provides a stronger exhaust character while maintaining its street-legal specification.

Hydroformed Asymmetrical Outlet

The SC1-R features an asymmetrical outlet produced using hydroforming technology. This advanced manufacturing process gives the exhaust a distinctive technical appearance.

The outlet works with the carbon fibre body and carbon fibre end cap to create a sharp and sporty finish. Together, these elements complement the aggressive Sugomi styling of the Kawasaki Z1100.

Carbon Fibre End Cap

A unique and sporty carbon fibre end cap completes the SC1-R silencer. Using carbon fibre for both the body and end cap creates a consistent lightweight appearance.

The exhaust also features an exclusive aluminium riveted plate with a 3D-embossed SC Project logo. SC Project uses the same style of logo plate on components from its official Racing Department.

Handcrafted TIG Welding

SC Project finishes the SC1-R with handcrafted TIG welds. These welds form part of the advanced production process used to achieve the required quality and technical finish.

The combination of carbon fibre, titanium, hydroforming technology, and handcrafted TIG welding gives the SC1-R a premium racing-inspired character.

Plug-and-Play Installation

The SC1-R uses a slip-on configuration with a bracket mounting system. Installation is fully plug-and-play, making it a straightforward upgrade for the Kawasaki Z1100.

Furthermore, no ECU remapping is required according to the supplied product information. This allows the exhaust to be installed without requiring an ECU remap.

Euro 5+ Street-Legal Approval

The SC1-R carries EC/ECE type approval and remains street legal under Euro 5+ regulations. A type approval certificate also comes with the exhaust.

As a result, riders can choose a lightweight, racing-inspired carbon fibre exhaust while retaining its approved road-legal specification.

Designed for the Kawasaki Z1100

The SC Project SC1-R Carbon Fibre Exhaust for Z1100 (2025+) combines carbon fibre construction, titanium components, advanced manufacturing, performance gains, and Euro 5+ approval.

With a claimed +1.9 hp, +0.8 Nm, and 3.6 kg weight reduction, the SC1-R offers a focused exhaust upgrade for the latest Kawasaki Z1100. Its hydroformed asymmetrical outlet, carbon fibre end cap, and 3D-embossed SC Project logo further enhance its aggressive and technical appearance.

Country of Origin	Italy
Product specification	SC1-R Carbon Fibre Exhaust , Slip-On