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ARROW Race-Tech homologated silencer in black aluminum for KTM, HUSQVARNA

ARROW Race-Tech homologated silencer in black aluminum for KTM, HUSQVARNA

$620.00 USD
$735.00 USD $620.00 USD
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In stock. Estimated shipping: November 16 - 18
Estimated delivery: November 23 - 25
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ARROW RACE-TECH 71990AKN silencer in black aluminum for KTM, HUSQVARNA

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

Manufactured with internal stainless steel components and high-tech TIG welds, the Race-Tech optimizes gas flow thanks to strict dimensional control. The 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 KTM, HUSQVARNA?: OPTIONAL: KTM 790 Adventure 2025-2025: This 71990AKN exhaust can be used with this link pipe: 71719MIR, in case you want to improve the sound and performance of your bike.
  • IMPORTANT: Do I need to buy anything else to mount it on my KTM, HUSQVARNA?: OPTIONAL: KTM 890 Adventure / R 2025-2025: This 71990AKN exhaust can be used with this link pipe: 71719MIR, in case you want to improve the sound and performance of your bike.
  • IMPORTANT: Do I need to buy anything else to mount it on my KTM, HUSQVARNA?: OPTIONAL: Husqvarna Norden 901 2024-2025: This 71990AKN exhaust can be used with this link pipe: 71719MIR, in case you want to improve the sound and performance of your bike.
  • The DB-Killer is removable; depending on the model, it comes riveted or welded. In any case, it is removable, as Arrow offers the DB-Killer as a spare part in case of loss, deterioration, or breakage.
  • Description: "Dark" aluminum Race-Tech silencer with carbon end cap
  • Exhaust body length (mm): 0.00
  • Inlet diameter (mm): 0.00
  • Outlet diameter (mm): 0.00
  • dBKiller: Yes
  • Lambda sensor: No
  • CO sensor: No
  • Weight: 0
  • Description: Dark aluminum
  • Description: carbon
  • Description: welded bracket

    • Is the ARROW 71990AKN exhaust homologated for KTM, HUSQVARNA?

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

    IMPORTANT:

    • KTM 790 Adventure 2025-2025 : This exhaust is homologated for EURO 5+, EC ECE, CARB, as it is compatible with the original headers
    • KTM 890 Adventure / R 2025-2025 : This exhaust is homologated for EURO 5+, EC ECE, CARB, as it is compatible with the original headers
    • Husqvarna Norden 901 2024-2025 : This exhaust is homologated for EURO 5+, EC ECE, CARB, VEHICLE WITH TWO OXYGEN SENSORS, as it is compatible with the original headers

    Advantages of the Arrow 71990AKN vs. original for your KTM, HUSQVARNA

    • More Sound: [DB]
    • More Power: [HP]
    • More Torque: [NM]
    • Less Weight: [KG]
    • NOTES: All components are interchangeable with the original ones. When installing an Arrow link pipe, an "ENGINE FAILURE" warning message may appear. Compatible with vehicles with 2 oxygen sensors.

    What material is it made of?

    The silencer body is made of aluminum, which allows the exhaust to be much lighter compared to steel. This material also dissipates heat more effectively, which contributes to improved performance. Aluminum is highly corrosion-resistant and has a shiny appearance. Furthermore, 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 71990AKN compatible with?

      • KTM 790 Adventure 2025-2026
      • KTM 890 Adventure / R 2025-2026
      • Husqvarna Norden 901 2024-2025
      • Husqvarna Norden 901 2022-2023
      • KTM 790 Adventure 2024-2024
      • KTM 790 Adventure 2019-2020
      • KTM 890 Adventure / R 2021-2024
      • KTM 890 SMT 2023-2024
      • KTM 890 SMT 2024-2026
    View full details

    Frequently Asked Questions

    ¿Cómo sé si este escape es compatible con mi moto?

    El título y la descripción indican la marca, el modelo y los años de la moto para los que está fabricado. Si tienes dudas, escríbenos por WhatsApp al +34 614 30 74 60 con tu modelo y año, y te confirmamos la compatibilidad antes de comprar.

    ¿Qué diferencia hay entre un slip-on y una línea completa?

    El slip-on (tramo final) sustituye el silenciador y el semicolector, y se monta sobre los colectores de serie. La línea completa sustituye todo el escape desde el motor, colectores incluidos, por lo que el cambio de sonido, rendimiento y peso es mayor.

    ¿Es difícil montar el escape?

    Nuestros escapes incluyen el kit de montaje necesario. Un slip-on se puede montar en casa con herramienta básica; para una línea completa recomendamos hacerlo en un taller.

    ¿Hay que reprogramar la centralita?

    Con un slip-on normalmente no es necesario. Con una línea completa, o si se quita el catalizador, es recomendable ajustar el mapa de la centralita en un taller para sacar el máximo rendimiento.

    ¿Qué es el DB-Killer y para qué sirve?

    Es una pieza extraíble que va dentro del silenciador y reduce el nivel de ruido. Con el DB-Killer puesto el escape suena más discreto; sin él, suena más fuerte y racing.

    Are the exhausts approved?

    We have both approved and non-approved models in stock. Approved models are clearly indicated in the description. If nothing is mentioned, it is not approved.

    Do they pass the MOT?

    Approved models pass the MOT, as long as they have the db killer and catalytic converter installed.

    Will I be fined if it is not approved?

    Almost all of our non-homologated models include removable DB killers. If the DB killer is installed, fines are not usually incurred.

    How long do shipments take?

    Shipments take between 3 and 10 business days to arrive, depending on the country and region.

    Can I track?

    Yes, the package can be tracked in real time via our tracking page

    Are there free returns?

    Yes, we process free returns within the first 30 days of receiving the product, as long as it is in the same condition as it arrived.

    What if I have a problem?

    All our products have a guarantee, if you have any problem please contact us and in less than 24 hours you will have a solution.

    Are payments secure?

    Yes, all our payment methods include insurance and buyer protection.

    ¿Puedo escuchar cómo suena antes de comprarlo?

    Sí. Escríbenos por WhatsApp al +34 614 30 74 60 y te mandamos un vídeo real del sonido de este modelo.