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KTM RC 390 (2021-2023) Euro 5, an entry-level supersport bike with a 373 cc single-cylinder engine producing around 44 hp. Steel trellis frame, 43 mm WP forks, cornering ABS, weight approx. 155 kg. Moto-Sound offers a carefully curated selection of exhaust systems for this model.
Among exhausts for the Ktm RC 390 2021/2023, Arrow Exhaust, GPR, IXIL, Leovince, Mivv and Sprintfilter products stand out for certified compatibility. Founded in Barcelona in 1955, IXIL was carried forward for two generations by the same entrepreneurial family, growing from a local business to a brand recognised on 5 continents.
Why fit a sport exhaust to your Ktm RC 390 2021/2023? The distinctive sporting sound, potentially improved performance from better gas flow, a significant reduction in weight versus the stock exhaust, and less heat transmitted to the rider. Four solid reasons to make the upgrade.
Check the product description to find out if the exhaust is road-legal or racing. This information is always stated when road approval is available.
IXIL exhausts are generally made to order. Contact us in advance to find out the actual production and delivery times.
Browse the products below to find the right exhaust for your Ktm RC 390 2021/2023.
GPR: GPR was founded in 1968 in Cerro al Lambro, near Milan, and is today one of the best-known Italian exhaust brands worldwide.
Mivv: Mivv uses grade 1 titanium, chosen for the excellent balance of lightness and strength it gives its sport exhausts.
IXIL: Materials chosen by Ixil range from high-grade stainless steel to titanium, with finishes spanning brushed metal, black lacquer and carbon fibre.
Leovince: born as Leovinci in 1954, the company changed its name in 2001 to emphasise the brand's sporting character, while keeping its original artisanal spirit intact.
Arrow Exhaust: Arrow is an Italian brand with roots in 1985 motocross competition. Its Umbrian headquarters in San Giustino exports certified products to 60 countries, backed by over 40 world titles won in competition.
Sprintfilter: With over seventy years of history, Sprintfilter is today the leading supplier of performance air filters in the MotoGP paddock, a position earned through constant innovation in filter materials.
Looking for an exhaust for another Ktm model? Visit Ktm exhausts.
