ARROW Indy Race non-homologated full titanium exhaust for YAMAHA YZF-R1 17-25
ARROW Indy Race non-homologated full titanium exhaust for YAMAHA YZF-R1 17-25
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ARROW Indy Race 71247HK full titanium silencer for YAMAHA YZF-R1 17-25
The 71247HK exhaust is based on one of ARROW's historical product lines, which has been renewed to become an even greater absolute icon among versatile exhausts that adapt well to all types of motorcycles.
The shape, reminiscent of Indy formula ovals from which the name is derived, is enriched with technical details such as the new lateral embossing that not only gives the exhaust a very pleasing appearance but also makes it even more robust and rigid.
The design of the Arrow Indy Race Evo exhaust is inspired by Indy racing and has been carefully optimized to maximize exhaust flow and increase engine power. Every curve and detail has been meticulously adjusted to ensure smooth, unrestricted gas exit, resulting in impressive sound and responsiveness.
Technical features
- IMPORTANT: Do I need to buy anything else to mount it on my YAMAHA YZF-R1 17-25?: Yamaha YZF R1 2025-2025: This 71247HK full system exhaust will never be homologated as it is an Arrow racing exhaust; it does not have a catalytic converter in the link pipe.
Is the ARROW 71247HK exhaust homologated for YAMAHA YZF-R1 17-25?
- Sound emission homologation DB(a): NO
- CO2 emission homologation: NO
IMPORTANT:
- Yamaha YZF R1 2025-2025: This exhaust will never be homologated as it is an Arrow racing exhaust; it does not have the catalyst in the link pipe.
Advantages of the Arrow 71247HK vs. original for your YAMAHA YZF-R1 17-25
- More Sound: [DB]
- More Power: [HP]
- More Torque: [NM]
- Less Weight: [KG]
- NOTES: I'm sorry, but it seems there is no text to translate. Could you provide the text you need translated?
What material is it made of?
The silencer body is made of titanium. This not only allows for significantly lighter weight (as titanium is one of the lightest metals among all components used in exhaust manufacturing), but also allows for rapid dissipation of accumulated heat.
The high quality and strength of this material make it difficult to craft, but the result is products that are much more durable, stable, and highly resistant to heat.
Which motorcycles is the ARROW 71247HK compatible with?
- Yamaha YZF R1 2025-2025

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.