Arrow Approved Catalytic Converters, Low Version, for Yamaha MT-09 (21-23)

Arrow header kits are the result of painstaking work by our R&D department, drawing on the experience and results gained on tracks around the world. This fundamental ingredient is then enhanced by the touch of our master prototype makers: diameters, bends, passages, section variations, components, welds, and layout are carefully verified to obtain a high-performance, reliable product with the unmistakable Arrow style.

Specific For:

Yamaha

• MT-09 (2021 - 2023)

Technical Data Sheet:

• Material: stainless steel
• EC approval: Yes (approval relating to emissions released into the atmosphere)
• Outlet diameter (mm): 54
• Weight (Kg): 3.62
• CO Probe: No
• Lambda probe: Yes
• ATTENTION: For correct assembly of the manifolds, we recommend that you go to an authorized workshop or a qualified mechanic.
• WARNINGS Please read the technical information note available in the “Documents” section

Compatible with Arrow Exhausts:

• 71932PK- ECE approved (approval relating to noise and power control)
• 71932PKN- ECE approved (approval relating to noise and power control)
• 71931MK - ECE approved (approval relating to noise and power control)
• 71931AK - ECE approved (approval relating to noise and power control)
• 71931AKN -ECE approved (approval relating to noise and power control)

N.B: Compliance with both regulations is guaranteed only if the catalytic system is maintained

original, or install an Arrow silencer and catalytic system approved according to

the applicable legislation

IF YOU HAVE DOUBTS ABOUT COMPATIBILITY, CONTACT US FOR MORE INFORMATION