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Roadsitalia Exhaust
The Street Triple 675 in its original form is what Triumph presented in 2007: a 675 cc inline three-cylinder derived directly from the Daytona, fitted into a compact and lightweight frame designed for everyday road use as much as for open-road fun. A naked bike built around its engine, with an essential chassis that immediately won riders over with its balance between handling and character. One of its defining features compared to the later generation is precisely the exhaust layout: two symmetrical terminals positioned laterally under the tail, a solution that gives the bike a recognisable rear profile and a dual-character sound. You can find all our sport exhausts for Triumph in the exhausts for Triumph section, or browse the various Street Triple models in the dedicated section exhausts for Triumph Street Triple 675.
The products in this category are sports silencers designed to replace the original terminals on the Street Triple 675 in the 2007-2012 version. The configuration features a pair of symmetrical silencers in a lateral under-tail position, one per side, compatible with the bike's original mounting points. They do not replace the headers or affect the remaining part of the exhaust system. Each pair is supplied complete with fitting kit. Installation by a qualified mechanic is recommended.
Fitting a pair of sport exhausts to this version delivers concrete benefits on several fronts. The first is weight: our terminals are significantly lighter than the originals, with a direct effect on the overall mass of the bike and its responsiveness in direction changes. The sound character changes noticeably on both sides, becoming fuller and more defined, with that acoustic presence the Triumph three-cylinder can deliver when it is not held back by the standard exhaust system. In terms of power delivery, optimised flow management can favour a more linear throttle response and, in certain riding conditions, a feeling of greater mid-range responsiveness. From an aesthetic standpoint, the dual lateral exit is one of the most defining elements of this generation: choosing the right terminals can significantly enhance the rear profile of the bike.
Our sport exhausts are handcrafted in Lombardy, in the province of Bergamo. Each pair of silencers is made to order, with an internal quality check carried out before dispatch. Sold directly, with no intermediaries, they come with a direct line to people who know these exhausts inside out, ready to answer specific technical questions about the model or the most suitable configuration for the intended use.
All models are homologated for road use, with the homologation certificate included in the supply. The dB killer is included as standard in every silencer: its removal invalidates the homologation and is not officially permitted. For those who prefer a more subdued sound, the No-Noise version is available, featuring an internally welded filter for a further reduction in decibels without significantly affecting engine behaviour. The No-Noise version is selectable directly on the product page.
As this is a replacement of the terminals only, the remaining part of the original exhaust system stays in place. Under normal riding conditions, no modification to the ECU mapping is required. Any optimisations can be assessed on a case-by-case basis depending on the chosen configuration and intended use.
Updated production lead times are always visible during checkout, before order confirmation. Tracking is sent automatically at the time of dispatch. For general information, please consult the FAQ section of the website. For specific questions about your model or the most suitable configuration, you can contact us via the Contacts page or through the chat.
To optimise the ECU as well, our Alientech Powergate 4 remapping kit for Triumph Street Triple 675 (2007-2017) 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 Street Triple 675 2007-2012. Differences between models relate primarily to shape, material and finish. The No-Noise version is selectable from the drop-down menu on the product page. Visit the product page to view detailed photos, read technical specifications and configure your silencers.
