Home / BRANDS / KAWASAKI / Z900 (2025) / S1 titanium exhaust, matt black
Part number: K43A-T41MB

Z900 (2025)

S1 titanium exhaust, matt black
EURO 5+ APPROVED

630.00 €

630.00 €

Quantity: 1
Availability: 3-6 weeks
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Pay in 3 installments of €210.00
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+3,1 hp
Power
+2 nm
Torque
-2,3 Kg
Weight
Technical features
Power
+3,1 hp at 10700 rpm
Torque
+2 Nm at 10700 rpm
Weight
-2,3 kg (SC 1,3 kg / OEM 3,6 kg)
Line
Slip-On
Body material
Titanium
Ceramic coating
Matt black
End cap material
Carbon fibre
Link pipe material
Titanium
Mounting type
Bracket
Type approval - EC / ECE
Yes - Street legal - Euro 5+
Type approval certificate
Yes
Notes

 *CARBON HEAT PROTECTION INCLUDED 

OVERVIEW
KIT CONTENTS

Overview

Slip-on mufflers have always represented the first step in the tuning process, and within SC-Project’s product range, the S1 muffler stands out as the perfect blend of lightness, design, and sound.

Crafted from high-grade titanium, this muffler delivers an impressive weight reduction of over 60% compared to the OEM exhaust, while boosting engine performance by up to 3.1 hp and 2.0 Nm of torque at 10,700 rpm. Additionally, it ensures a constant improvement of power and torque delivery in the low and mid range.

The exhaust development reflects SC-Project’s unmistakable signature: the sound. The voice of the four-cylinder engine is enhanced with a deep and aggressive tone in full compliance with Euro 5+ regulations.

The hyper-aggressive slash-cut outlet, the stunning carbon fiber end cap, and the spectacular hand-welded sector link pipe contribute to a design that perfectly matches the Z900’s look. Every detail is meticulously crafted, combining advanced technologies and premium materials to guarantee outstanding durability, top-tier quality, and high performance.

The muffler body features a laser-etched SC-Project logo. To further enhance the Z900’s look, the kit includes a high-quality carbon fiber heat shield that completely replaces the OEM part.

Installation is plug-and-play, with no need for ECU remapping.

Kit Contents

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