MT-07 > 2021 - 2025

YZF R25 > 2014 - 2020

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✅ Eliminates unnecessary recirculations to the engine

Fuel Dongle PP-25 PP39 MT-07 > 2021 - 2025Description Description: This kit is used to eliminate and emulate the O2 sensor located in the exhaust manifold and correct the air fuel mixture. Today's engines are designed to meet very strict emission regulations. To do this, they reduce the stoichiometric mixture (AFR) in a certain RPM range, making the engine run lean on gasoline. A lean burn engine will be unstable, jerk, overheat, and have a noticeable loss in performance. Advantages