SC Project S1 titanium exhaust, matt black for Z1100 (2025+)

SC Project S1 titanium exhaust, matt black for Z1100 (2025+)

The SC Project S1 titanium exhaust, matt black for Z1100 (2025+) combines lightness, design and sound in a slip-on muffler developed for the Kawasaki Z1100. Its high-grade titanium body weighs 1.3 kg, compared with 5.8 kg for the OEM exhaust, giving a 4.5 kg weight reduction. The exhaust also delivers +1.1 hp at 8500 rpm and +0.6 Nm of torque at 7200 rpm. Visit our website for more parts and accessories of Kawasaki

Lightweight Titanium Construction

The S1 muffler uses high-grade titanium for its body and link pipe. This construction contributes to the stated 4.5 kg weight saving compared with the OEM exhaust. The SC exhaust weighs 1.3 kg, while the OEM exhaust weighs 5.8 kg.

The slip-on design provides a focused upgrade for the Kawasaki Z1100. In addition, the exhaust combines its titanium construction with a carbon fibre end cap and matt black ceramic coating.

Performance and Sound

The SC Project S1 titanium exhaust delivers +1.1 hp at 8500 rpm and +0.6 Nm at 7200 rpm. The supplied information also states a constant improvement in power and torque delivery across the low and mid range.

Sound remains a key part of the S1 design. The muffler enhances the voice of the four-cylinder engine with a deep and aggressive tone. At the same time, the exhaust remains in full compliance with Euro 5+ regulations.

Matt Black Design

The matt black ceramic coating gives the titanium muffler a distinctive appearance that matches the aggressive character of the Z1100. A slash-cut outlet adds to the design, while the carbon fibre end cap completes the exhaust body.

The muffler also features a laser-etched SC-Project logo. SC-Project integrates this detail with the lines of the Z1100.

Street Legal Euro 5+ Approval

The SC Project S1 titanium exhaust, matt black for Z1100 (2025+) has EC/ECE type approval and carries street-legal Euro 5+ approval. A type approval certificate is also supplied.

The exhaust uses bracket mounting and a titanium link pipe. The supplied product information states that installation is plug-and-play, with no ECU remapping required.

Overall, the S1 combines a high-grade titanium body, carbon fibre end cap, matt black ceramic coating and stated performance gains. It also delivers a significant weight reduction while maintaining Euro 5+ street-legal approval.