Exhausts Yamaha MT-03

The MT-03 has built its reputation on a simple principle: maximum fun with the bare essentials. The parallel twin engine, compact chassis and low weight have made it one of the most appreciated mid-displacement naked bikes on the European market, capable of satisfying both those approaching two wheels for the first time and those looking for an agile, direct machine for everyday use. Two clearly distinct generations — up to 2014 and from 2016 onwards — interpret this philosophy with different technical solutions, and we produce dedicated sport exhausts for both. The entire range is part of our offer of exhausts for Yamaha.

This section brings together the exhaust mufflers available for the MT-03, divided by generation in the respective subcategories. The two versions of the model differ significantly in the configuration of the original exhaust system as well, so it is essential to select the correct category based on your bike's year of registration. Each model page lists the technical specifications and configuration options available for that year range.

For the 2006-2014 generation, we produce a dual sport silencer system in a high undertail position, replicating the geometry of the original system while maintaining the visual symmetry characteristic of that version. For the 2016 onwards generation, the configuration features a single silencer instead, consistent with the design choices of the more recent platform. In both cases our mufflers are designed to replace the original terminal and mount on the stock fittings, without modifications to the headers. The mounting kit is included; to ensure correct installation it is advisable to rely on a qualified mechanic.

The catalytic converter is available as a selectable option for the 2006-2014 generation, where the replacement of the original muffler — which includes the catalysed section — makes it a relevant choice for those wishing to maintain road-legal compliance. For the 2016 onwards generation, the catalytic converter is not available as an option: the original catalysed section remains in place and is not involved in the replacement of the terminal only.

The benefits of installation are concrete and measurable. The weight reduction compared to the original mufflers results in a noticeably more agile bike, especially during direction changes. The sound becomes fuller and more defined, with greater presence that enhances the character of the parallel twin without altering its nature. In terms of power delivery, replacing the muffler can favour a more linear throttle response, with a feeling of greater responsiveness in certain riding conditions.

All our sport exhausts are produced through handcrafted manufacturing in Lombardy, in the province of Bergamo. Most are made to order, with an internal quality check before each shipment. Direct from the manufacturer sales allow a transparent relationship with the customer, without intermediaries, and make it possible to handle any technical or commercial need directly.

Every muffler is supplied with the dB killer fitted as standard. Its removal invalidates the homologation and is not officially supported. Where available, the No-Noise version integrates a welded internal filter that further reduces the sound level without significantly affecting power delivery — selectable directly on the product page.

Replacing the muffler only does not normally require any remapping of the ECU. The electronic fuel injection management remains unchanged and engine behaviour in everyday riding is not significantly altered. For particular configurations or specific doubts about your setup, we are available to assess on a case-by-case basis.

Updated production times are always visible during checkout, before order confirmation. The tracking code is sent automatically as soon as the package is handed over to the courier. For any questions about compatibility, installation or available options, you can consult the FAQ section or contact us via the Contact page or chat.

Below this description you will find the subcategories dedicated to the two generations of the MT-03. The product list within each category shows the available silencers: differences between models relate mainly to shape, material and finish. By entering the product page you can view detailed photos, read the technical specifications and configure your exhaust by choosing from the options in the drop-down menu — including catalytic converter and No-Noise where available.