The emission control system on the engine was designed, built, and certified to conform to applicable emission regulations. We recommend the use of Polaris Genuine parts whenever maintenance is performed. These original-design replacement parts are manufactured to the same standards as the original parts. The use of replacement parts that are not of the original design and quality may impair the effectiveness of the emission control system.

Aftermarket part manufacturers assume the responsibility that the part will not adversely affect emission performance. The manufacturer or re-builder of the part must certify that use of the part will not result in a failure of the engine to comply with emission regulations.