ARROW Race-Tech homologated silencer in black aluminum for KAWASAKI NINJA 400 18-20 | Z 400 19-20

ARROW RACE-TECH 71874AKN silencer in black aluminum for KAWASAKI NINJA 400 18-20 | Z 400 19-20

The Race-Tech silencer was the first exhaust manufactured with a diamond shape, replacing traditional cylindrical or elliptical exhausts. This innovative design allows Arrow to reduce size without compromising internal volume or performance, keeping noise within acceptable limits.

Manufactured with stainless steel internal components and high-tech TIG welds, the Race-Tech optimizes gas flow thanks to strict dimensional control. The rear end cap and gas outlet are designed to minimize turbulence and negative pressure effects.

Available in titanium, carbon fiber, and aluminum, the Race-Tech silencer also features homologated versions for most motorcycles. For some motorcycles, the titanium model includes a carbon fiber end cap.

The Race-Tech exhaust is a masterpiece of engineering, designed to provide exceptional performance and an impressive sound. With a deep and resonant tone, this exhaust adds a sporty touch to the engine sound, enhancing the riding experience.

Technical features

• IMPORTANT: Do I need to buy anything else to mount it on my KAWASAKI NINJA 400 18-20 | Z 400 19-20?: OPTIONAL: Kawasaki NINJA 400 2018-2021: This 71874AKN exhaust can optionally be mounted with the original headers or with this Arrow header: 71686MI, in case you want to improve the sound and performance of your motorcycle.
• IMPORTANT: Do I need to buy anything else to mount it on my KAWASAKI NINJA 400 18-20 | Z 400 19-20?: OPTIONAL: Kawasaki Z 400 2019-2020: This 71874AKN exhaust can optionally be mounted with the original headers or with this Arrow header: 71686MI, in case you want to improve the sound and performance of your motorcycle.

Is the ARROW 71874AKN exhaust homologated for KAWASAKI NINJA 400 18-20 | Z 400 19-20?

• Sound emission homologation DB(a): YES
• CO2 emission homologation: YES

IMPORTANT:

• Kawasaki NINJA 400 2018-2021 : The Arrow exhaust is homologated for EURO 4, EC ECE, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions as there is no catalytic converter inside.
• Kawasaki Z 400 2019-2020 : The Arrow exhaust is homologated for EURO 4, EC ECE, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions as there is no catalytic converter inside.

Advantages of the Arrow 71874AKN vs. original for your KAWASAKI NINJA 400 18-20 | Z 400 19-20

• More Sound: [DB]
• More Power: [HP]
• More Torque: [NM]
• Less Weight: [KG]
• NOTES: Translation: ALL COMPONENTS ARE INTERCHANGEABLE WITH THE ORIGINAL ONES

What material is it made of?

The silencer body is made of aluminum, which allows the exhaust to be much lighter compared to the steel one. This material also dissipates heat more effectively, which contributes to improved performance. Aluminum is highly corrosion-resistant and has a shiny appearance. In addition, the exhaust features a black finish, which is achieved through a ceramic-based painting process, resulting in a more aggressive look.

Which motorcycles is the ARROW 71874AKN compatible with?

• Kawasaki NINJA 400 2018-2021
• Kawasaki Z 400 2019-2020
• Kawasaki NINJA 400 2018-2020