aFe Pro5R Drop-In Filter WRX / STi (2008-2018) Infiniti they tested 26 different intake

they tested 26 different intake configurations with over 140 dyno pulls

The specs for this Enkei RPF1 Black Wheel are 17x8

Rally Armor’s Basic mud flaps are affordable alternatives for Subaru Impreza WRX and STI owners interested in a flap that will protect and deflect using direct application hardware

25 degree average drop in oil temperatures

Couple a performance shifter bushing set with a short throw lever for the ultimate in shifter feel and precision

aFe Pro5R Drop-In Filter WRX / STi (2008-2018) Infiniti they tested 26 different intakeFor maximum airflow from a drop in filter for your WRX STI look no further than the aFe high flowing Pro5R. This oiled OE replacement drop in performance filter for the Subaru WRX STI allows significantly more airflow thanks to it's five layers of progressively finer mesh cotton gauze media. Washable and reusable for many cleaning cycles, the round topped pleats offer maximum surface area and deep pleats for excellent dust holding capacity for longer