69-8011TTK K&N Performance Air Intake System, 2018 - 2020 Subaru WRX 2.0L H4 Solio This is a one-time upgrade

This is a one-time upgrade that will not affect other operations of the PCM

Make Every Gearhead Smile

Estimated Horsepower Gain: 6

and you will not be refunded for shipping costs

Constructed with a red colored synthetic media it can be cleaned and reused repeatedly

69-8011TTK K&N Performance Air Intake System, 2018 - 2020 Subaru WRX 2.0L H4 Solio This is a one-time upgradeThe K&N Typhoon air intake system is a free flowing, mandrel bent aluminum tube air induction system. 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. This allows your engine to inhale a larger amount of air than the factory air intake. More air means more usable power and acceleration throughout