Complete Line AK Exhaust System - 1 by Mivv

AK-1 exhaust system in a complete line version, made from carbon with a carbon end cap for a uniform finish and coherent visual appeal. Designed for high mounting on Sport/Racing and Roadster motorcycles, it comes with ACC.099.A1 catalyst and carbon heat shield for full operation. Intended for Euro 5+ vehicles with dual lambda sensors.

Design and Materials

• Carbon body and end cap providing a uniform finish for a controlled aesthetic integration.
• Complete line version replacing the original assembly to ensure coherent fitting and precise adaptation to the motorcycle.

Safety and Standards

• E5+ approval (Reg.EC-EU 134/2014) ensuring regulatory compliance of the system for road use.
• ACC.099.A1 catalyst included for emission treatment within the exhaust system.
• Designed for Euro 5+ vehicles with dual lambda sensors to meet the requirements of recent engines.

Practicality and Features

• Carbon heat shield included to limit exposure to hot parts and facilitate maintenance near the exhaust.
• After installation, the engine warning light (MIL) may illuminate; an optional Switch-Off Key is identified as a solution to address this issue.

Usage and Performance

• Suitable for Sport/Racing and Roadster environments for a coherent look and integration with these motorcycle styles.
• High position promoting better ground clearance and dynamic visual integration on roadsters and sports bikes.

Advantages

• Road Type: intended for road use.
• OEM Reference Y.078.K3K

Examples of Compatible Motorcycles

• YAMAHA R9 (2026)
• YAMAHA MT-09 Y-AMT (2026)
• YAMAHA MT-09 ABS (2026)

Complete list of compatible motorcycles available in the dedicated section below