ARROW ICON full exhaust system, non-homologated, in black aluminum with stainless steel manifolds for YAMAHA YZF-R 125 25-26 | MT 125 25-26

ARROW ICON 51021AKN complete system in black aluminum with stainless steel headers for YAMAHA YZF-R 125 25-26 | MT 125 25-26

This is the ICON system with a carbon exhaust tip, which is the black aluminum model with a stainless steel link pipe and stainless steel headers.

This complete 51021AKN system uses the Arrow ICON silencer, a design with a distinct urban and modern style that is hard to go unnoticed. Designed for naked, sport, and urban motorcycles, it offers a notable improvement in sound, engine response, and aesthetics compared to the original exhaust.

The silencer body is available in satin titanium or "Dark" aluminum, with an internal structure made of stainless steel alloy, finished with an elegant carbon end cap. The ARROW logo is laser engraved. Available in Racing and Street Legal Euro5+ versions depending on the part number.

Technical specifications

• Description: Complete system with "Dark" aluminum Icon silencer
• Exhaust body length (mm): 0.00
• Inlet diameter (mm): 0.00
• Outlet diameter (mm): 0.00
• dBKiller: No
• Lambda sensor: Yes
• CO sensor: No
• Weight: 0
• Description: Dark aluminum
• Description: carbon
• Description: welded mount
• The exhaust does not have a DB-Killer inside.

Is the ARROW 51021AKN complete system street legal for YAMAHA YZF-R 125 25-26 | MT 125 25-26?

• Sound homologation DB(a): NO
• CO2 homologation: NO
• IMPORTANT:
  • Yamaha MT 125 2025-2026 : This exhaust will never be street legal as it is an Arrow racing exhaust and does not have the catalytic converter in the link pipe.

Advantages of the Arrow 51021AKN vs. original exhaust for your YAMAHA YZF-R 125 25-26 | MT 125 25-26

• More sound: +1 dB
• More power: +1.20 HP
• More torque: 0.98 Nm
• Less weight: [KG]
• Notes: When installing a complete racing system, a «ENGINE FAULT» 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. In addition, the exhaust features a black finish, which is achieved through a ceramic-based painting process, resulting in a more aggressive look.

The header is made of high-quality austenitic stainless steel, which offers high corrosion resistance, improved high-temperature resistance properties, and perfected formability.

The durability of the materials used for its development has been tested on the track to ensure optimal performance on the road.

Which motorcycles is the ARROW 51021AKN compatible with?

• Yamaha MT 125 2025-2026