Arrow 77502AKN Indy Race EVO Dark Aluminum Carbon End Cap – BMW F 900 R / XR 2025-2026

The Arrow 77502AKN exhaust is a slip-on from the Indy Race EVO line with a "Dark" aluminum body and a carbon fiber end cap. The muffler's interior and integrated stainless steel mid-pipe: the link pipe is part of the exhaust, not purchased separately. It's the black finish of the same family as the 77502AK (aluminum) and 77502PK (titanium). For BMW F 900 R, F 900 XR, F 900 R A2 and F 900 XR A2 from 2025 and 2026. Homologated: the Arrow fitting diagram marks it ECE HOMOL. with EURO5+, EC ECE, and CARB markings.

✓ Strengths

• "Dark" finish – black anodized aluminum body with visible carbon end cap: the darkest combination of the three Indy Race EVO for this application
• Road legal – EURO5+ · EC ECE · CARB: the motorcycle remains compliant, with documentation included in the package
• Integrated stainless steel mid-pipe – mounts to original headers, no other components needed
• Compatible with center stand – explicitly stated in the Arrow fitting diagram
• Removable db-killer included – can be removed for track use and reinstalled for road use
• No sensors to relocate – Arrow states this exhaust has no lambda sensor port and no CO sensor port

Technical Specifications

Arrow does not publish the weight of this code, and the body length, inlet diameter, and outlet diameter dimensions are 0.00 in its datasheet: therefore, we do not report them.

Vehicle Compatibility

Source: Arrow application sheets 1966 (F 900 R / F 900 XR 2025/2026) and 2037 (F 900 R A2 / F 900 XR A2 2025/2026). Always verify your motorcycle's model and year before purchasing.

Other finishes for this motorcycle

• 77502AK – Indy Race EVO aluminum with carbon end cap – same exhaust in a lighter finish
• 77502PK – Indy Race EVO titanium with carbon end cap – the most premium of the three

Who is it perfect for?

For those who own a BMW F 900 R or F 900 XR from 2025 or 2026 – including the restricted A2 version – and want a homologated exhaust that darkens the motorcycle's tail without touching the headers or sacrificing the center stand. Compared to the 77502AK in light aluminum, only the body finish changes: carbon end cap, stainless steel interior and mid-pipe, welded bracket, db-killer, and homologation are identical.

Frequently Asked Questions

Is the 77502AKN exhaust homologated?
Yes. The Arrow fitting diagram marks it ECE HOMOL., with EURO5+, EC ECE, and CARB markings at the top: by installing it, the motorcycle remains road legal. Keep the documentation found in the package.

Which BMWs does it fit?
The F 900 R and F 900 XR from 2025 and 2026, including the restricted A2 versions. Arrow lists them on two pages, vehicle type MR90 for full versions and MR90R for A2, and for both, it indicates the same code 77502AKN.

Is the mid-pipe included or sold separately?
It is included. Among the official specifications for this Arrow code, the mid-pipe material is declared as stainless steel: the connecting pipe is part of the exhaust. The diagram specifies that these are exhausts for original headers, so no other components are needed.

What's the difference between this and the 77502AK?
Only the body finish: "Dark" black anodized aluminum here, clear aluminum on the 77502AK. Carbon end cap, stainless steel interior and mid-pipe, welded bracket, db-killer, and homologation are identical.

Do I need to remove the center stand?
No. The Arrow fitting diagram explicitly states it: these exhausts mount with the original center stand.

Do the lambda sensors need to be moved to the exhaust?
No. Arrow states this exhaust has no port for the lambda sensor and no port for the CO sensor: the two sensors on the motorcycle – the diagram indicates this BMW has two – remain in their original position on the stock system.

Will it fit my 2022 F 900 R?
No. The F 900 R and XR from 2020 to 2024 are a different application, vehicle type 4R90 and 4R90R, with exhausts from the 71915 series. This code only covers 2025 and 2026.