SC Project Exhaust SC1-R Carbon for Z900 (2025)

SC Project Exhaust SC1-R Carbon for Z900 (2025)

The SC-Project SC1-R Carbon Exhaust is a premium sc-project-exhau…on-for-z900-2025/  performance upgrade designed for the 2025 Kawasaki Z900—a motorcycle known for its aggressive style, sharp handling, and powerful inline-four engine. Built with input from top-level racing, the SC1-R Carbon brings MotoGP technology to the streets, transforming the Z900 into an even more responsive, lightweight, and aurally thrilling machine.

For riders who want to amplify their Z900’s power delivery, aesthetics, and sound—without compromising on durability or street legality—the SC1-R Carbon is a compelling choice.

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Design & Construction: Lightweight Meets Tough

The SC1-R’s standout feature is its full carbon fiber body, which provides excellent thermal resistance while drastically reducing overall weight. Compared to the stock exhaust, this system is lighter, more compact, and purpose-built for performance. The carbon finish also adds a sleek, high-tech appearance that perfectly complements the Z900’s muscular lines and minimalist design.

A titanium alloy end cap sits at the rear, featuring a unique angular cut inspired by SC-Project’s racing heritage. Not only does it look aggressive, but it also contributes to the exhaust’s excellent heat resistance and structural integrity.

The exhaust uses TIG welding, performed in a controlled environment, to guarantee strong, consistent seams. Internally, CNC-machined components ensure a precise fit and exceptional reliability, even under hard riding.

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Performance Gains: More Power, Less Weight

While the Z900 is no slouch in stock form, the SC1-R Carbon takes its performance to the next level. Riders can expect a boost in horsepower and torque, especially in the mid-to-high RPM range. Throttle response becomes crisper, acceleration feels more immediate, and the engine breathes more freely.

Though exact gains depend on supporting mods and conditions, SC-Project has recorded increases of:

• +3.2 horsepower

• +3.6 Nm of torque

These numbers translate to more exciting acceleration, stronger roll-on performance, and a ride that feels sharper and more engaging in every gear.

And don’t overlook the weight savings: the SC1-R weighs in at just 1.1 kg, compared to over 4 kg for the stock muffler. This weight reduction—especially at the rear end of the bike—makes a noticeable difference in handling, agility, and overall ride feel.

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Sound: Deep, Distinct, and Pure SC-Project

The SC1-R Carbon is built to sound as good as it looks. Thanks to its race-inspired internals and free-flowing design, it delivers a deep, throaty exhaust note at idle and a sharp, racebike-inspired roar under load. It’s not obnoxiously loud, but it’s unmistakably aggressive.

The note is clean and refined, free from droning or distortion, with a sporty edge that brings out the Z900’s inline-four growl. Whether you’re riding through the city or climbing through twisty mountain passes, the sound alone will enhance the ride.

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Installation: Simple & Seamless

The SC1-R Carbon is a direct-fit slip-on exhaust for the 2025 Kawasaki Z900. It requires no cutting, welding, or remapping of the ECU, making it ideal for riders who want a DIY-friendly upgrade.

The kit includes:

• Carbon fiber slip-on muffler

• Stainless steel link pipe

• Mounting springs and fasteners

• SC-Project stickers and branding

• Homologation card (for Euro 5 compliance)

• Official 24-month SC-Project warranty

The entire system can typically be installed in under an hour with basic tools. It’s plug-and-play, meaning you can enjoy the benefits immediately after installation.

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Street Legal & Euro 5 Compliant

Despite its aggressive appearance and performance tone, the SC1-R Carbon meets Euro 5 emission and noise regulations, making it completely legal for road use in most regions, including Europe. With the homologation certificate included, riders can hit the road without worrying about compliance issues.

This balance between performance and legality makes it a perfect choice for everyday street riders, weekend canyon carvers, or those who enjoy the occasional track day.

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Why Choose the SC1-R Carbon for Your Z900?

• Weight Reduction: Over 2.5 kg lighter than stock for better handling

• Performance Boost: More power and torque, especially in the mid-range

• Top-Tier Materials: Carbon fiber and titanium for strength and heat resistance

• Aggressive Sound: MotoGP-inspired tone that enhances riding experience

• Street Legal: Euro 5 compliant and ready for everyday use

• Easy Installation: Plug-and-play system with no ECU changes required

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Final Thoughts

The SC-Project SC1-R Carbon Exhaust is more than just a cosmetic upgrade—it’s a high-performance system designed to bring out the best in your 2025 Kawasaki Z900. It offers meaningful improvements in sound, responsiveness, and ride feel while maintaining the craftsmanship and durability SC-Project is known for.

Whether you’re after a more aggressive presence on the road or simply want to enhance the character of your Z900, the SC1-R Carbon delivers an experience that’s equal parts style and substance.

Elevate your ride. Feel the sound. Ride SC-Project.

Weight	9.5 kg
Dimensions	66 × 33 × 22 cm