Arrow 77502PR Pro-Race Titanium Silencer – BMW F 900 R / XR 2025-2026

The Arrow 77502PR silencer is a Pro-Race line slip-on with a titanium body: a short, conical "trumpet-shaped" design derived from racing, the most compact homologated Arrow silencer for this motorcycle. The silencer interior is also titanium; the stainless steel link pipe is integrated into the silencer and is not purchased separately. For 2025 and 2026 BMW F 900 R, F 900 XR, F 900 R A2 and F 900 XR A2. Homologated: The Arrow fitting scheme is marked ECE HOMOL. with EURO5+, EC ECE and CARB markings.

✓ Strengths

• Titanium body and interior – the lightest and most heat-resistant material in the range
• Pro-Race line – short trumpet-shaped silencer, the most compact among Arrow's homologated F 900 models
• Road legal – EURO5+ · EC ECE · CARB: the motorcycle remains compliant, with documentation included in the package
• Integrated stainless steel link pipe – mounts to the original headers, no other components needed
• Compatible with center stand – explicitly stated in the Arrow fitting scheme
• Removable db-killer included – remove for track use, reinsert for road use
• No sensors to relocate – Arrow declares this silencer has no lambda sensor housing and no CO sensor housing

Technical specifications

Arrow does not publish the weight for this code, and the body length, inlet diameter, and outlet diameter are 0,00 in its specification sheet: for this reason, 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 model and year before purchase.

Other finishes for this motorcycle

• 77502PK – Indy Race EVO titanium with carbon end cap – same material, longer body, and carbon end cap
• 77502AK – Indy Race EVO aluminum with carbon end cap
• 77502AKN – Indy Race EVO Dark aluminum with carbon end cap

Perfect for whom

For those who own a 2025 or 2026 BMW F 900 R or F 900 XR – including the A2 restricted version – and want the shortest and lightest homologated Arrow silencer, with the racing look of the Pro-Race trumpet design. Compared to the Indy Race EVO, the silencer shape changes, but not the homologation or the mounting method: original headers, center stand in place, sensors remain where they are.

Frequently asked questions

Is the 77502PR silencer homologated?
Yes. The Arrow fitting scheme is marked 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?
It fits the 2025 and 2026 F 900 R and F 900 XR, including the A2 restricted versions. Arrow lists them on two pages, vehicle type MR90 for the full versions and MR90R for the A2, and indicates the same code 77502PR for both.

Is the link pipe included or sold separately?
It is included. Among the official specifications for this Arrow code, the link pipe material is declared as stainless steel: the connection pipe is part of the silencer. The scheme specifies that these are silencers for original headers, so no other components are needed.

What material is the rear end cap made of?
Titanium, like the body and interior of the silencer: Arrow places the 77502PR in the Pro-Race line with a titanium end cap. The two nichrom versions for the same application, 77502PRI and 77502PRN, have stainless steel end caps.

What is the difference with the Indy Race EVO 77502PK?
The shape and length of the silencer change: the Pro-Race is the short and conical trumpet, the Indy Race EVO is longer and has a carbon end cap. The body is titanium on both, as are the homologation, welded mount, db-killer, and integrated stainless steel link pipe.

Do I need to remove the center stand?
No. The Arrow fitting scheme explicitly states this: these silencers fit with the original center stand.

Do the lambda sensors need to be moved to the silencer?
No. Arrow declares this silencer has no housing for the lambda sensor and no housing for the CO sensor: the two sensors on the motorcycle – the scheme indicates that this BMW has two – remain where they are on the original 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: the titanium Pro-Race for those years is the 71915PR. This code only covers 2025 and 2026.