57S-9501 K&N Performance Air Intake System, 2003 - 2015 Audi/ Seat/ Skoda/ VW supercharger The 57S-9501 air intake comes

The 57S-9501 air intake comes with an oversized cone shaped K&N high-flow air filter

and HVAC system from pollutants and unpleasant odors

*not suitable for DOD/AFM engines without the complete removal kit

and LS3 engines

and the air box lid allows for quick and easy access to the filter without tools

57S-9501 K&N Performance Air Intake System, 2003 - 2015 Audi/ Seat/ Skoda/ VW supercharger The 57S-9501 air intake comesThe K&N 57S 9501 Performance Airbox is an air intake system that replaces the restrictive factory air filter and air intake assembly. K&N intakes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57S 9501 air intake comes