Arrow stainless steel header BMW M1000RR K66 (21-26) 71718MI
Arrow stainless steel header BMW M1000RR K66 (21-26) 71718MI
Delivery time on request
Arrow stainless steel header for BMW M1000RR K66 (21-26)
Item number: 71718MI
The Arrow header 71718MI was specifically developed for the BMW M1000RR K66 (model years 2021-2026) and enables increased performance when combined with Arrow slip-ons (e.g. 71506 or 71903) or the original end silencer. The stainless steel header ensures optimized throttle response and helps improve overall performance, especially during track use. A specially developed mapping is recommended for optimum performance and durability.
Important notes:
- Approval: Race-use only – This header is approved exclusively for racing use. No road approval.
- Compatibility: The header can be combined with both the original end silencer and the Arrow slip-ons (71506 or 71903).
Features:
- Weight: 3.10 kg – for improved performance and optimized handling.
- Material: Made from high-quality stainless steel – durable, heat-resistant, and robust.
- Dimensions:
- Outlet diameter: 60 mm.
- Performance: Developed for optimized throttle response and improved power.
Special benefits:
- Performance increase: The stainless steel header delivers improved throttle response and a noticeable increase in power.
- Durability: Stainless steel offers a long service life and excellent heat resistance.
- Compatibility: The header can be combined with the original end silencer or Arrow slip-ons.
- Track suitability: Developed for track use and track-day suitability.
- ECU remapping recommended: To achieve full performance and durability, ECU remapping is recommended.
Recommendation: For optimum performance, improved response, and maximum durability, a specially developed mapping is recommended.
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — if requested, also via express. If an item is in stock, shipping via express can, in many cases, be delivered within 1 business day. Standard delivery time is typically about 2–5 business days within the country, and worldwide usually about 1 week. Please check the available shipping options and transit times in the cart, as we offer several shipping providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days return shipping deadline after approval). Please note: Unregistered returns will not be accepted. You can find all details on the terms, exceptions, and refunds in our return policy.
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More information in our FAQs
Write to our team via email – we’ll get back to you as quickly as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly; in many cases it can even be shipped the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and the selection, via DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item and, after approval, you have another 14 days to send it back.
Important: Unregistered returns are not accepted. All details can be found in our cancellation policy.
What does “delivery time on request” mean?
What does “delivery time on request” mean?
“Delivery time on request” means the item is generally not in stock right away and may need to be ordered separately. Please contact us before purchase – we’ll check availability and tell you the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, in many cases shipping can be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.
