The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow.
K&N 69-9508T Performance 69 Series Typhoon Air Intake Kit for Audi A4/A5/A6
K&N 69-3531TS Round 69 Series Typhoon Air Intake Kit for Taurus/Explorer/Flex
K&N 69-9503TFK Typhoon Air Intake Kit w/ Cotton Filter for Golf/Jetta/Passat/A3
K&N 69-9507TTK Performance 69 Series Typhoon Air Intake Kit for Passat/Jetta
K&N Replacement Typhoon Air Intake System for 2017-2024 Subaru Crosstrek/Impreza
K&N 18-19 Subaru WRX 2.0L Turbo Typhoon Air Intake 69-8011TTK
