69-8011TTK K&N Performance Air Intake System, 2018 - 2020 Subaru WRX 2.0L H4 Solio especially at higher RPMs where

especially at higher RPMs where oil aeration and windage is more prevalent

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

and you will not be refunded for shipping costs

So both upwards and downwards discharge blowers benefit from the spacer plates

our engineers have developed a new valve spring retainer design using wear-favorable alloy steel

69-8011TTK K&N Performance Air Intake System, 2018 - 2020 Subaru WRX 2.0L H4 Solio especially at higher RPMs whereThe 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