- Polaris 2005 ATV Owner's Manual

63
EMISSION CONTROL SYSTEMS
Noise Emission Control System
Do not modify the engine, intake or exhaust components, as doing so
may affect compliance with state and local noise level requirements.
Spark Arrestor
Your Polaris vehicle has a spark arrestor that was t ested and approved
in accordance with the USDA Forest Service Standard 5100-1C.
Federal law requires that t his spark arrestor be installed and functional
when the vehicle is operated on public lands.
Electromagnetic Interference
This spark ignition system complies with Canadian ICES--002.