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Roadsitalia Exhaust
In 2020 the Z900 receives a substantial update that further consolidates its character: aerodynamic revision, more refined electronics with traction control and riding modes, and a 948 cc inline four-cylinder further refined in its power delivery. This is the most mature version of this project - more manageable in urban contexts thanks to the electronics, more rewarding when you open the throttle. From 2020 to 2024 this Z900 has been one of the most solid reference points in the medium-large displacement naked segment in Europe. For those looking to work on the exhaust silencer of this updated version, the exhausts for Kawasaki, handmade in Italy in the province of Bergamo, include solutions developed specifically for this generation.
The sports silencer for the Z900 2020-2024 is a muffler designed to replace the original silencer in its lateral position, leaving the standard headers and connections unchanged. Mounting uses the motorcycle's original fittings without structural modifications, and the kit includes all the hardware necessary for installation. On a motorcycle equipped with advanced electronics like this one, we recommend entrusting the fitting to a qualified mechanic to ensure a correct and trouble-free result.
The original Z900 2020-2024 silencer is a generously sized component, and replacing it with our sports exhaust produces a tangible weight reduction in the rear lateral area of the motorcycle. The acoustic tone gains in definition and fullness, with a more present voice that suits the character of the four-cylinder well in this updated configuration. In terms of engine response, more efficient exhaust gas flow management can contribute to a smoother power delivery and more direct throttle response under certain riding conditions - including in interaction with the standard riding modes.
Every exhaust is made by hand in Lombardy, in the province of Bergamo, to order. Before dispatch, every finished piece undergoes a quality check. Sold directly, with no intermediaries, so whoever answers your questions knows these exhausts inside out.
Every silencer is supplied with a standard dB killer included in the kit. Removing the dB killer invalidates the product's homologation and is not officially supported. For those who use the motorcycle in contexts where noise containment is a priority - urban routes, residential areas, personal preference - the No-Noise option is available: an internally welded filter that further reduces the sound level without significantly affecting the characteristics of the exhaust silencer. It can be selected directly on the product page.
As this involves only the replacement of the silencer, the Z900 2020-2024 ECU does not normally require any remapping. The original catalytic section remains in place, and the modification is contained enough not to cause any electronic issues, even in the presence of the control systems of this generation.
Updated production lead times are always visible at checkout. Once dispatched, you will automatically receive a tracking code to monitor your delivery.
For any technical question - compatibility with your specific version, differences between the available variants, the most suitable configuration for your use - consult our FAQ or contact us via the Contact page or chat. We respond precisely and directly.
To optimise the ECU as well, our Alientech Powergate 4 remapping kit for Kawasaki Z900 (2017-2026) is available, with up to 4 maps included, calibrated on the bike configuration. The map also removes the MIL warning light, which can come on with the non-catalysed version.
Below this description you will find the product list available for the Z900 2020-2024. The differences between variants relate primarily to the shape, material and finish of the silencer. From the product page you can select the No-Noise option from the drop-down menu, view detailed photos and read the full technical specifications to configure your silencer.
