K&N Air Charger Performance Intake System C.A.R.B. Polaris RZR 900 2011-2014

K&N Air Charger Performance Air Intake System C.A.R.B. Polaris RZR 900

The K&N 57-1129 AirCharger Air Intake System offers a comprehensive upgrade from standard factory air filters and housing. This K&N Air Intake System paves the way for a significantly smoother and more direct air flow path, facilitating better inhalation of air by the engine compared to the factory settings. A higher volume of air equates to enhanced power and acceleration across the entire RPM range of the engine.

This system incorporates high-performance K&N air filters and a fully enclosed heat shield, fitting seamlessly into the space of the prior air box. With the use of free-flowing aluminum intake tubes, the gathered air is guided directly to the throttle body of the engine, confirming a sure power boost. The extra-large, cone-shaped air filters require maintenance after 100,000 miles of usage, under normal driving conditions. The air intake system uses existing factory mount points for installation and adds a silicone idle bypass hose replacement.

The K&N 57-1129 AirCharger Air Intake System complies with the norms of all 50 states and is CARB (California Air Resources Board) certified with EO Number: D-269-78.

Features: 

• High flow intake filter and housing system
• Conical K&N air filters
• Free-flowing aluminum intake tubes
• Added power and performance across entire RPM range
• Enclosed design shields heat 
• Smoother, less turbulent intake air pathways
• Washable, reusable K&N filter elements
• 50 state legal
• CARB approved EO Number: D-269-78