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

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

High-Performance Titanium Design

The SC Project SC1-R Titanium Exhaust for Z900 – Z900 A2 (2025-26) combines a high-grade titanium body with a carbon fibre end cap and 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 combines lightweight construction, performance and SC-Project’s distinctive exhaust character. The titanium body also gives the exhaust a clean and sporty appearance.

High-Grade Titanium Construction

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

As a result, the exhaust provides a 1.6 kg weight reduction, representing a reduction of more than 40% compared with the OEM exhaust. The lightweight construction complements the dynamic character of the Z900.

Increased Power and Torque

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

Furthermore, 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 developed the SC1-R with its signature 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. This combination gives the SC1-R its distinctive exhaust character while retaining its street-legal specification.

Advanced Production Processes

The SC1-R uses advanced production processes designed 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. In addition, the silencer body carries an SC-Project lasered logo, adding a distinctive detail to the titanium construction.

Carbon Fibre Heat Protection

The kit includes a specific, high-quality carbon fibre protection designed to entirely replace the original one. This protection also adds a refined detail to the overall appearance of the Z900.

Therefore, the supplied kit includes the titanium SC1-R exhaust along with the dedicated carbon fibre protection.

Euro 5+ Street-Legal Specification

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

As a result, the exhaust combines its performance-focused design with the supplied street-legal specification.

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.

Performance Summary

The SC Project SC1-R Titanium Exhaust for Z900 – Z900 A2 (2025-26) combines a high-grade titanium body, carbon fibre end cap and titanium link pipe. It delivers +4.1 hp, +3.8 Nm and a 1.6 kg weight reduction compared with the OEM exhaust. Its Euro 5+ approval, included carbon fibre protection and plug-and-play installation complete the setup.

Weight	9 kg
Dimensions	66 × 33 × 22 cm
Country of Origin	Italy