We can add a port to any exhaust pipe for you to install an O2 sensor and monitor your Air-Fuel Ratio (AFR) to really dial in your tuning. Sensor not included.
Don't add this to your cart unless you're also getting an RP RACE PIPE from us.
Available for KTM, Husky, Yamaha, Kawasaki, and Honda snowbikes and dirtbikes.
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