K&N High Flow Air Filter

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K&N High Flow Air Filter

Part #: KN 57S-4000
$168.99

Specification

Brand: KN
Filter Color: Red
Filter Element Type: Wet
Filter Material: Cotton
Filter Reusable: Yes
Mfgr. Warranty: Million Mile
Return Policy: 9kracing Guarantee

Confirmed Fitment

Description

K&N's 57S Performance Airboxes increase horsepower and acceleration by dramatically reducing air flow restriction caused by the original factory design. They come with K&N's Million-Mile Limited Warranty. 57S series airboxes replace the factory air filter housing with a fully enclosed injection modified airbox containing a reusable K&N air filter. Installation is easy as they are specifically engineered to use factory holes and mounting points. No additional hardware, cutting or drilling is required.

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