Motorcycle O2 Eliminators

Motorcycle O2 eliminators are designed to prevent warning lights and error codes that can occur when upgrading to aftermarket exhaust systems. Modern motorcycles use oxygen sensors, also known as lambda sensors, to monitor exhaust emissions and adjust engine fueling.

When installing performance exhaust systems or decat pipes, the original oxygen sensor can sometimes trigger ECU warning lights. An O2 eliminator helps resolve this by simulating the correct signal to the motorcycle’s ECU, allowing the engine to run without triggering fault codes.

O2 eliminators are commonly installed alongside performance exhaust upgrades and ECU tuning modifications. They help ensure that aftermarket exhaust systems function correctly while maintaining stable ECU operation.

At P3 Tuning we offer motorcycle O2 eliminators designed for compatibility with a wide range of motorcycles including Yamaha, BMW, KTM, Honda, Ducati and Kawasaki models.

Browse our range of motorcycle O2 eliminators below to find the correct option for your motorcycle and exhaust setup.