SC Project SC1-R carbon fibre exhaust for Z900 – Z900 A2 (2025-26)

SC Project SC1-R Carbon Fibre Exhaust for Z900 – Z900 A2 (2025-26)

High-Performance Carbon Fibre Design

The SC Project SC1-R Carbon Fibre Exhaust for Z900 – Z900 A2 (2025-26) combines a high-quality carbon fibre body and end cap with a titanium link pipe. It delivers up to +4.1 hp at 7700 rpm and +3.8 Nm of torque at 7700 rpm, while reducing weight by 1.6 kg compared with the OEM exhaust. The exhaust also meets Euro 5+ requirements for street-legal use. Visit our website for more products Dirt Street.

Designed specifically for the Kawasaki Z900, the SC1-R slip-on muffler brings together performance, lightweight construction and SC-Project’s distinctive exhaust sound. Its carbon fibre construction also gives the exhaust a sporty appearance that complements the aggressive character of the Z900.

Lightweight Carbon Fibre Construction

The SC1-R features a high-quality carbon fibre body and carbon fibre end cap, while the link pipe uses titanium. The SC exhaust weighs 2 kg, compared with 3.6 kg for the OEM exhaust.

This results in a 1.6 kg weight reduction, representing a reduction of more than 40% compared with the stock exhaust. The lightweight construction helps complement the overall character of the Z900.

Increased Power and Torque

The SC1-R provides a maximum increase of +4.1 hp at 7700 rpm. It also delivers +3.8 Nm of torque at 7700 rpm.

In addition, the supplied information states that the exhaust provides a stable improvement in power and torque delivery across the low and mid range. Therefore, the SC1-R combines reduced weight with increased engine performance.

Deep and Aggressive Sound

SC-Project has developed the SC1-R with its characteristic sound in mind. The exhaust emphasises the voice of the Z900’s four-cylinder engine with deep and aggressive tones.

At the same time, the exhaust remains in full compliance with Euro 5+ regulations, according to the supplied specifications.

High-Quality Production

The SC1-R uses advanced production processes to deliver the stated quality and performance. These include handcrafted TIG weldings and an asymmetrical outlet created using hydroforming technology.

The exhaust also features a sporty carbon fibre end cap, adding to its overall appearance. An exclusive aluminium riveted plate with a 3D-embossed SC-Project logo completes the silencer body.

Carbon Fibre Protection

The kit includes a specific, high-quality carbon fibre protection designed to entirely replace the original protection. This detail further enhances the appearance of the Kawasaki Z900 while forming part of the supplied exhaust kit.

Euro 5+ Street-Legal Exhaust

The SC1-R carries EC/ECE type approval and includes a type approval certificate. It is listed as street legal and Euro 5+ compliant.

This specification combines the SC1-R’s performance-focused design with the supplied requirements for street use.

Plug & Play Installation

The SC1-R uses a Slip-On configuration with bracket mounting. Installation is plug and play, and the supplied information confirms that ECU remapping is not necessary.

This makes the exhaust a straightforward replacement for the OEM setup on the specified Z900 and Z900 A2 models.